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Why it’s still a scientific mystery how some can live past 100 – and how to crack it

<p><em><a href="https://theconversation.com/profiles/richard-faragher-224976">Richard Faragher</a>, <a href="https://theconversation.com/institutions/university-of-brighton-942">University of Brighton</a> and <a href="https://theconversation.com/profiles/nir-barzilai-1293752">Nir Barzilai</a>, <a href="https://theconversation.com/institutions/albert-einstein-college-of-medicine-3638">Albert Einstein College of Medicine</a></em></p> <p>A 35-year-old man <a href="https://pubmed.ncbi.nlm.nih.gov/18544745/">only has a 1.5% chance of dying in the next ten years</a>. But the same man at 75 has a 45% chance of dying before he reaches 85. Clearly, ageing is bad for our health. On the bright side, we have made unprecedented progress in understanding the fundamental mechanisms that control ageing and late-life disease.</p> <p>A few tightly linked biological processes, sometimes called the <a href="https://pubmed.ncbi.nlm.nih.gov/23746838/">“hallmarks of ageing”</a>, including our supply of stem cells and communication between cells, act to keep us healthy in the early part of our lives – with <a href="https://theconversation.com/the-secret-to-staying-young-scientists-boost-lifespan-of-mice-by-deleting-defective-cells-54068">problems arising as these start to fail</a>. <a href="https://pubmed.ncbi.nlm.nih.gov/34699859/">Clinical trials are ongoing</a> to see if targeting some of these hallmarks can improve <a href="https://pubmed.ncbi.nlm.nih.gov/31542391/">diabetic kidney disease</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/29997249/">aspects of</a> <a href="https://pubmed.ncbi.nlm.nih.gov/33977284/">immune function</a> and age-related <a href="https://pubmed.ncbi.nlm.nih.gov/30616998/">scarring of the lungs</a> among others. So far, so good.</p> <p>Unfortunately, big, unanswered questions remain in the biology of ageing. To evaluate what these are and how to address them, the <a href="https://www.afar.org/">American Federation For Aging Research</a>, a charity, recently convened a series of <a href="https://www.afar.org/imported/AFAR_GeroFuturesThinkTankReport_November2021.pdf">meetings for leading scientists and doctors</a>. The experts agreed that understanding what is special about the biology of humans who survive more than a century is now a key challenge.</p> <p>These centenarians <a href="https://www.statista.com/chart/18826/number-of-hundred-year-olds-centenarians-worldwide/">comprise less than 0.02% of the UK population</a> but have exceeded the life expectancy of their peers by almost 50 years (babies born in the 1920s typically had a life expectancy of less than 55). How are they doing it?</p> <p>We know that centenarians live so long because they are unusually healthy. They remain in good health for about 30 years longer than most normal people and when they finally fall ill, they are only sick for a very short time. This <a href="https://pubmed.ncbi.nlm.nih.gov/27377170/">“compression of morbidity”</a> is clearly good for them, but also benefits society as a whole. In the US, the medical care costs for a centenarian in their last two years of life <a href="https://www.cdc.gov/nchs/data/series/sr_10/sr10_198.pdf">are about a third of those of someone who dies in their seventies</a> (a time when most centenarians don’t even need to see a doctor).</p> <p>The children of centenarians are also much healthier than average, indicating they are inheriting something beneficial from their parents. But is this genetic or environmental?</p> <h2>Centenarians aren’t always health conscious</h2> <p>Are centenarians the poster children for a healthy lifestyle? For the general population, watching your weight, not smoking, drinking moderately and eating at least five servings of fruit and vegetables a day can <a href="https://pubmed.ncbi.nlm.nih.gov/27296932/">increase life expectancy by up to 14 years</a> compared with someone who does none of these things. This difference <a href="https://publications.parliament.uk/pa/ld5801/ldselect/ldsctech/183/18305.htm#_idTextAnchor012">exceeds that seen</a> between the least and most deprived areas in the UK, so intuitively it would be expected to play a role in surviving for a century.</p> <p>But astonishingly, this needn’t be the case. <a href="https://pubmed.ncbi.nlm.nih.gov/21812767/">One study</a> found that up to 60% of Ashkenazi Jewish centenarians have smoked heavily most of their lives, half have been obese for the same period of time, less than half do even moderate exercise and under 3% are vegetarians. The children of centenarians appear no more health conscious than the general population either.</p> <p>Compared to peers with the same food consumption, wealth and body weight, however, <a href="https://pubmed.ncbi.nlm.nih.gov/29050682/">they have half the prevalence of cardiovascular disease</a>. There is something innately exceptional about these people.</p> <h2>The big secret</h2> <p>Could it be down to rare genetics? If so, then there are two ways in which this could work. Centenarians might carry unusual genetic variants that extend lifespan, or instead they might lack common ones that cause late-life disease and impairment. Several studies, including our own work, <a href="https://pubmed.ncbi.nlm.nih.gov/32860726/">have shown</a> that centenarians have just as many bad genetic variants as the general population.</p> <p>Some even carry two copies of the largest known common risk gene for Alzheimer’s disease (APOE4), but still don’t get the illness. So a plausible working hypothesis is that centenarians carry rare, beneficial genetic variations rather than a lack of disadvantageous ones. And the best available data is consistent with this.</p> <p>Over 60% of centenarians have genetic changes that alter the genes which regulate growth in early life. This implies that these remarkable people are human examples of a type of lifespan extension observed in other species. Most people know that <a href="https://pubmed.ncbi.nlm.nih.gov/28803893/">small dogs tend to live longer than big ones</a> but fewer are aware that this is a general phenomenon across the animal kingdom. <a href="https://pubmed.ncbi.nlm.nih.gov/26857482/">Ponies can live longer than horses</a> and many strains of laboratory mice with dwarfing mutations <a href="https://pubmed.ncbi.nlm.nih.gov/29653683/">live longer than their full-sized counterparts</a>. One potential cause of this is reduced levels of a growth hormone called IGF-1 – although human centenarians <a href="https://pubmed.ncbi.nlm.nih.gov/28630896/">are not necessarily shorter than the rest of us</a>.</p> <p>Obviously, growth hormone is necessary early on in life, but there is increasing evidence that high levels of IGF-1 in mid to late life <a href="https://pubmed.ncbi.nlm.nih.gov/18316725/">are associated with increased late-life illness</a>. The detailed mechanisms underlying this remain an open question, but even among centenarians, women with the lowest levels of growth hormone <a href="https://pubmed.ncbi.nlm.nih.gov/24618355/">live longer than those with the highest</a>. They also have better cognitive and muscle function.</p> <p>That doesn’t solve the problem, though. Centenarians are also different from the rest of us in other ways. For example, they tend to have good cholesterol levels – hinting there may several reasons for their longevity.</p> <p>Ultimately, centenarians are “natural experiments” who show us that it is possible to live in excellent health even if you have been dealt a risky genetic hand and chose to pay no attention to health messages – but only if you carry rare, poorly understood mutations.</p> <p>Understanding exactly how these work should allow scientists to develop new drugs or other interventions that target biological processes in the right tissues at the right time. If these become a reality perhaps more of us than we think will see the next century in. But, until then, don’t take healthy lifestyle tips from centenarians.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/172020/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/richard-faragher-224976">Richard Faragher</a>, Professor of Biogerontology, <a href="https://theconversation.com/institutions/university-of-brighton-942">University of Brighton</a> and <a href="https://theconversation.com/profiles/nir-barzilai-1293752">Nir Barzilai</a>, Professor of Medicine and Genetics, <a href="https://theconversation.com/institutions/albert-einstein-college-of-medicine-3638">Albert Einstein College of Medicine</a></em></p> <p><em>Image credits: Shutterstock</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/why-its-still-a-scientific-mystery-how-some-can-live-past-100-and-how-to-crack-it-172020">original article</a>.</em></p>

Retirement Life

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Leap of imagination: how February 29 reminds us of our mysterious relationship with time and space

<p><em><a href="https://theconversation.com/profiles/emily-ohara-874665">Emily O'Hara</a>, <a href="https://theconversation.com/institutions/auckland-university-of-technology-1137">Auckland University of Technology</a></em></p> <p>If you find it intriguing that February 28 will be followed this week by February 29, rather than March 1 as it usually is, spare a thought for those alive in 1582. Back then, Thursday October 4 was followed by Friday October 15.</p> <p>Ten whole days were snatched from the present when Pope Gregory XIII issued a papal bull to “restore” the calendar from discrepancies that had crept into the Julian calendar, introduced by Julius Caesar in 45 BCE.</p> <p>The new Gregorian calendar returned the northern hemisphere’s vernal equinox to its “proper” place, around March 21. (The equinox is when the Earth’s axis is tilted neither toward nor away from the sun, and is used to determine the date of Easter.)</p> <p>The Julian calendar had observed a leap year every four years, but this meant time had drifted out of alignment with the dates of celestial events and astronomical seasons.</p> <p>In the Gregorian calendar, leap days were added only to years that were a multiple of four – like 2024 – with an exception for years that were evenly divisible by 100, but not 400 – like 1700.</p> <p>Simply put, leap days exist because it doesn’t take a neat 365 days for Earth to orbit the Sun. It takes 365.2422 days. Tracking the movement of celestial objects through space in an orderly pattern doesn’t quite work, which is why we have February – time’s great mop.</p> <h2>Time and space</h2> <p>This is just part of the history of how February – the shortest month, and originally the last month in the Roman calendar – came to have the job of absorbing those inconsistencies in the temporal calculations of the world’s most commonly used calendar.</p> <p>There is plenty of <a href="https://theconversation.com/leap-day-fixing-the-faults-in-our-stars-54032">science</a>, <a href="https://theconversation.com/explainer-the-science-behind-leap-years-and-how-they-work-54788">maths</a> and <a href="https://theconversation.com/how-a-seasonal-snarl-up-in-the-mid-1500s-gave-us-our-strange-rules-for-leap-years-132659">astrophysics</a> explaining the relationship between time and the planet we live on. But I like to think leap years and days offer something even more interesting to consider: why do we have calendars anyway?</p> <p>And what have they got to do with how we understand the wonder and strangeness of our existence in the universe? Because calendars tell a story, not just about time, but also about space.</p> <p>Our reckoning of time on Earth is through our spatial relationship to the Sun, Moon and stars. Time, and its place in our lives, sits somewhere between the scientific, the celestial and the spiritual.</p> <p>It is <a href="https://shop.whitechapelgallery.org/products/time">notoriously slippery, subjective and experiential</a>. It is also marked, tracked and determined in myriad ways across different cultures, from tropical to solar to <a href="https://www.stuff.co.nz/pou-tiaki/300062097/matariki-and-the-maramataka-the-mori-lunar-calendar">lunar</a> calendars.</p> <p>It is the Sun that measures a day and gives us our first reference point for understanding time. But it is the <a href="https://librarysearch.aut.ac.nz/vufind/Record/1145999?sid=25214690">Moon</a>, as a major celestial body, that extends our perception of time. By stretching a span of one day into something longer, it offers us a chance for philosophical reflection.</p> <p>The Sun (or its effect at least) is either present or not present. The Moon, however, goes through phases of transformation. It appears and disappears, changing shape and hinting that one night is not exactly like the one before or after.</p> <p>The Moon also has a distinct rhythm that can be tracked and understood as a pattern, giving us another sense of duration. Time is just that – overlapping durations: instants, seconds, minutes, hours, days, weeks, months, years, decades, lifetimes, centuries, ages.</p> <h2>The elusive Moon</h2> <p>It is almost impossible to imagine how time might feel in the absence of all the tools and gadgets we use to track, control and corral it. But it’s also hard to know what we might do in the absence of time as a unit of productivity – a measurable, dispensable resource.</p> <p>The closest we might come is simply to imagine what life might feel like in the absence of the Moon. Each day would rise and fall, in a rhythm of its own, but without visible reference to anything else. Just endless shifts from light to dark.</p> <p>Nights would be almost completely dark without the light of the Moon. Only stars at a much further distance would puncture the inky sky. The world around us would change – trees would grow, mammals would age and die, land masses would shift and change – but all would happen in an endless cycle of sunrise to sunset.</p> <p>The light from the Sun takes <a href="https://www.skyatnightmagazine.com/space-science/how-take-light-from-sun-reach-earth">eight minutes</a> to reach Earth, so the sunlight we see is always eight minutes in the past.</p> <p>I remember sitting outside when I first learned this, and wondering what the temporal delay might be between me and other objects: a plum tree, trees at the end of the street, hills in the distance, light on the horizon when looking out over the ocean, stars in the night sky.</p> <p>Moonlight, for reference, takes about <a href="https://www.pbs.org/seeinginthedark/astronomy-topics/light-as-a-cosmic-time-machine.html">1.3 seconds</a> to get to Earth. Light always travels at the same speed, it is entirely constant. The differing duration between how long it takes for sunlight or moonlight to reach the Earth is determined by the space in between.</p> <p>Time on the other hand, is anything but constant. There are countless ways we characterise it. The mere fact we have so many calendars and ways of describing perceptual time hints at our inability to pin it down.</p> <p>Calendars give us the impression we can, and have, made time predictable and understandable. Leap years, days and seconds serve as a periodic reminder that we haven’t.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/224503/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><a href="https://theconversation.com/profiles/emily-ohara-874665"><em>Emily O'Hara</em></a><em>, Senior Lecturer, Spatial Design + Temporary Practices, <a href="https://theconversation.com/institutions/auckland-university-of-technology-1137">Auckland University of Technology</a></em></p> <p><em>Image credits: Shutterstock </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/leap-of-imagination-how-february-29-reminds-us-of-our-mysterious-relationship-with-time-and-space-224503">original article</a>.</em></p>

Technology

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"Do you hear it?": Worldwide hum global mystery baffles scientists

<p>A perplexing phenomenon known as "The Worldwide Hum" has been capturing the attention of scientists and citizens alike, as an unusual low-frequency noise continues to puzzle experts.</p> <p>This mysterious hum, first recorded in 2012, has been reported by thousands of people worldwide, sparking investigations, online discussions and even <a href="https://www.thehum.info/" target="_blank" rel="noopener">the creation of an interactive map</a> documenting instances of the enigmatic sound. As researchers strive to unravel the mystery, individuals share their experiences, raising questions about its origin and effects.</p> <p>Described as a low rumbling or droning sound, "the hum" is often likened to the idling of a car or truck engine. What makes this phenomenon particularly intriguing is that it is not universally heard, with reports of the hum being exclusive to certain individuals.</p> <p>Some claim it is more pronounced at night than during the day, and louder indoors than outdoors. One Reddit user even compared it to the low-frequency vibrations felt when a passenger jet flies overhead.</p> <p>Since its first documentation, more than 6,500 instances of the hum have been reported globally, with new cases continually emerging. The interactive user-generated World Hum Map and Database Project <span style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;">captures the experiences of those who have encountered the sound, providing a comprehensive overview of its widespread occurrence. In some regions, authorities such as the Environment Protection Authority (EPA) have conducted investigations, as was the case in the NSW Waverley Council ten years ago. Despite these efforts, the source of the hum remains elusive.</span></p> <p>Individuals affected by the mysterious noise often find solace in online communities, where they share their experiences and discuss possible explanations. Some describe feeling as though they are "going insane", and say that the psychological impact of the persistent hum is actually very severe.</p> <p>Facebook support groups have become a platform for individuals to connect, share anecdotes and speculate about the origin of the sound. Theories range from the mundane – such as the use of headphones causing collective tinnitus – to more complex environmental factors.</p> <p>While tinnitus, a symptom of auditory system issues, has been proposed as a potential explanation, it does not account for the collective experience of the hum. Various theories, including industrial plants, ocean waves, lightning strikes and the proliferation of mobile phone towers, have been suggested over the years. However, none of these explanations have gained widespread acceptance or provided a conclusive answer.</p> <p>Dr Glen MacPherson, who initiated the World Hum Map and Database Project, experienced the hum firsthand on Canada's Sunshine Coast. Having debunked the idea of "hum hotspots", Dr MacPherson theorises that the hum may be a subjective phenomenon, akin to tinnitus, originating from within the individual rather than an external source. His 11 years of research highlight the complexity of the mystery, challenging initial assumptions and pointing towards the need for further investigation.</p> <p>As "The Worldwide Hum" continues to captivate the curiosity of scientists and citizens worldwide, the quest for understanding remains elusive. While theories abound, the true origin of the hum remains unknown, leaving both experts and individuals alike intrigued by a phenomenon that transcends geographic boundaries and defies conventional explanations.</p> <p><em>Image: Getty</em></p>

Body

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Hunt for Cinderella! Mystery shoe left at Prince Christian's party sparks search

<p>A mystery shoe left at Prince Christian's <a href="https://www.oversixty.co.nz/lifestyle/family-pets/from-child-to-adult-unseen-pics-of-prince-christian-mark-his-18th-birthday" target="_blank" rel="noopener">18th birthday party</a> inside Christianborg Palace has sparked a search for a real life Cinderella. </p> <p>In the hours after the ball, which saw royalty from around the world attend, the Danish royal household posted a photo of the gold stiletto that was left behind from one of the high profile party guests. </p> <p>The post read, "Is it Cinderella who forgot her shoe last night?"</p> <p>The caption continued, "When the guests at Her Majesty the Queen's gala dinner yesterday had gone home, this lonely stiletto shoe was left at Christiansborg Castle."</p> <p>"The owner is welcome to contact you to get it back."</p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-permalink="https://www.instagram.com/p/CydeENrNum2/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/p/CydeENrNum2/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by DET DANSKE KONGEHUS 🇩🇰 (@detdanskekongehus)</a></p> </div> </blockquote> <p>The ball was attended by Crown Princess Mary and Crown Prince Frederik, along with Christian's younger siblings Princess Isabella, 16, Prince Vincent and Princess Josephine, both 12.</p> <p>His uncle Prince Joachim, who relocated to America in August, was also there with his wife Princess Marie and their three youngest children Count Felix, 21, Count Henrik, 14, and Countess Athena, 12.</p> <p>A number of future monarchs were also present including royals from Sweden, Norway, the Netherlands and Belgium.</p> <p>Thankfully, the owner of the shoe was found, with Anne-Sofie Tørnsø Olesen, from Denmark's Egedal region, coming forward to claim the golden stiletto. </p> <p>And it turns out, she left it at the palace on purpose after being inspired by the story of Cinderella who marries her prince after long search.</p> <p>"I thought it was a bit funny myself, and I talked to my family and friends about it before, and they agreed that I should do it," Tørnsø Olesen, 18, told local Danish publication Se &amp; Hør.</p> <p>"It's such a chance you won't get again."</p> <p>She said she was keen to get the shoe back because it was "a memory from a great evening".</p> <p>The lost shoe, by Danish brand Deichmann's Catwalk collection, sparked an immediate flurry of comments on the royal family's Instagram page.</p> <p>The shoe brand said, "If the princess comes from a long way, we will gladly give her a new pair".</p> <p><em>Image credits: Getty Images / Instagram </em></p>

Beauty & Style

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Cancer is rising in under-50s – but the causes are a mystery

<p><em><a href="https://theconversation.com/profiles/ashleigh-hamilton-1468163">Ashleigh Hamilton</a>, <a href="https://theconversation.com/institutions/queens-university-belfast-687">Queen's University Belfast</a></em></p> <p>Cancer is often thought of as a disease that mostly affects older people. But worrying new research shows that cancer in younger adults is a growing problem. The study found there’s been a nearly 80% increase in the number of under-50s being <a href="https://bmjoncology.bmj.com/content/2/1/e000049">diagnosed with cancer</a> globally in the last three decades.</p> <p>Also of concern are the types of cancers being seen in younger adults – with this latest study and previous research showing that cancers thought of as typical of older age groups are now increasingly being diagnosed in younger people. These include <a href="https://pubmed.ncbi.nlm.nih.gov/31105047/">bowel cancer</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/31331685/">stomach cancer</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/32144720/">breast cancer</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/30733056/">uterine cancer</a> and <a href="https://pubmed.ncbi.nlm.nih.gov/35053447/">pancreatic cancer</a>.</p> <p>This is worrying because some of these cancers – particularly <a href="https://www.cancerresearchuk.org/about-cancer/pancreatic-cancer/survival">pancreatic</a> and <a href="https://www.cancer.org/cancer/types/stomach-cancer/detection-diagnosis-staging/survival-rates.html">stomach</a> cancer – have low survival rates, due to the fact they’re often diagnosed at a late stage. Research has also shown that bowel cancer tends to be <a href="https://pubmed.ncbi.nlm.nih.gov/29564176/">diagnosed at a more advanced stage</a> in young people compared with older adults.</p> <p>While it’s clear from this latest study that cancer is becoming more common in those under 50, experts still aren’t entirely sure what’s causing this rise.</p> <h2>Early-onset cancer</h2> <p>The study investigated cancer cases in people under the age of 50 (termed “early-onset cancer”) from 204 countries and regions. The data analysed was collected between 1990 and 2019. The researchers were interested in knowing not only the incidence of early-onset cancer, but what types of cancer had the highest burden in under-50s.</p> <p>They found that in 2019, there were 3.26 million cases of early-onset cancer diagnosed worldwide – a 79% increase since 1990. The authors also predicted that by 2030, the number of under-50s diagnosed with cancer would increase by a further 31%.</p> <p>Breast cancer was the most common early-onset cancer in 2019, but incidences of prostate and throat cancers increased at the fastest rate since 1990. Liver cancer decreased the fastest over the same time period.</p> <p>The number of deaths due to early-onset cancers also increased from 1990 to 2019 – although less quickly than the rate of diagnosis, with 1.06 million deaths worldwide in 2019, an increase of 28%. The cancers with the highest number of deaths in 2019 were breast, lung, bowel and stomach cancers. The age group at greatest risk of early-onset cancer were those in their 40s.</p> <p>In 2019, early-onset breast cancer had the highest burden for women, while early-onset lung cancer the highest burden for men. Women were disproportionately affected in terms of death and poor health from early-onset cancer in low- and middle-income countries.</p> <p>The study also shows that while the highest number of early-onset cancer cases were in developed countries such as western Europe, North America and Australasia, many cases were also seen in low- and middle-income countries. Death rates were also higher in low- and middle-income countries.</p> <p>The main limitation of this paper is the variability of the data collected by different countries, making it difficult to measure its completeness. Nonetheless, it is still useful in getting a picture of global health.</p> <h2>Unknown causes</h2> <p>There’s no single explanation for why cancers are rising in under-50s.</p> <p>Some cancers in younger people happen as a result of a genetic condition – but these only <a href="https://aacrjournals.org/cancerres/article/80/16_Supplement/1122/641186">account for a small number of cases</a> (around 20%).</p> <p>Lifestyle factors such as the foods we eat, whether we drink alcohol or smoke, and being overweight are all linked to an <a href="https://www.cancer.gov/about-cancer/causes-prevention/risk">increased risk</a> of many types of cancer. Research indicates that these factors may be contributing to a rise in <a href="https://pubmed.ncbi.nlm.nih.gov/33524598/">early-onset colorectal cancer</a>, for example. Whether this is true for other types of early-onset cancer remains unknown.</p> <p>Some people affected by early-onset cancers may live healthy lifestyles. This suggests there are probably other reasons for the increase that have not yet been discovered.</p> <p>It’s clear from this research that the landscape of cancer is changing. While the incidence of early-onset cancers is increasing, cancer in this age group is still much less common than for those over-50. Early-onset cancers account for only around a tenth of <a href="https://www.cancerresearchuk.org/health-professional/cancer-statistics/incidence/age">new cases in the UK</a>. But though the numbers are still relatively low, this doesn’t mean the trend we’re seeing isn’t of concern.</p> <p>It will be crucial now to ensure there’s greater awareness of early-onset cancers. Most younger people, and even healthcare professionals, don’t necessarily put cancer at the top of the list when symptoms develop. It’s important for people to see their GP if they notice any new symptoms, as detecting cancer at an early stage leads to a better prognosis.</p> <p>Urgent research into early-onset cancer is also needed at a national and international level. The underlying causes are probably different depending on a person’s sex, ethnicity and where they live.</p> <p>On a personal level, there are many things you can do to reduce your risk of developing cancer. <a href="https://www.cancerresearchuk.org/about-cancer/causes-of-cancer/can-cancer-be-prevented">Following a healthy lifestyle</a> remains important. This includes eating a healthy diet, stopping smoking, exercising regularly, reducing your alcohol intake, being safe in the sun and maintaining a healthy weight. If something doesn’t feel right with your body or you experience any new symptoms, it’s important to see a doctor as soon as you can.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/212834/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><a href="https://theconversation.com/profiles/ashleigh-hamilton-1468163"><em>Ashleigh Hamilton</em></a><em>, Academic Clinical Lecturer, Centre for Public Health, <a href="https://theconversation.com/institutions/queens-university-belfast-687">Queen's University Belfast</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/cancer-is-rising-in-under-50s-but-the-causes-are-a-mystery-212834">original article</a>.</em></p>

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13 Titanic mysteries that may never be solved

<p><strong>Was it even the Titanic?</strong></p> <p>Everyone agrees that a luxury liner set sail on April 10, 1912, and sank five days later, taking the lives of around 1500 of the 2223 passengers aboard. But that’s pretty much where the consensus ends. Some insist the ship that sank wasn’t the Titanic, but rather, the nearly identical R.M.S. Olympic. </p> <p>As the story goes, the Olympic had been damaged in an accident the year before, but in order to score a bigger insurance payoff, the ships’ common owners passed off the Olympic as the Titanic and then deliberately sank it. While there are lots of holes in this Titanic theory, serial numbers found on parts of the ship that didn’t sink support it.</p> <p><strong>Did a fire actually seal the ship's fate?</strong></p> <p>A recent documentary offers credible evidence that the Titanic (let’s just call it that, for argument’s sake) had been damaged by a coal fire, which had been raging for three weeks before the ship even set sail. </p> <p>The damage would have weakened the hull of the ship, thus hastening the ship’s sinking when it collided with an iceberg. (If it collided with an iceberg, which is another Titanic mystery we discuss below.)</p> <p><strong>Why was the captain speeding?</strong></p> <p>For decades, people believed that Captain Smith was speeding through the iceberg-heavy waters of the North Atlantic because he wanted the Titanic to cross the Atlantic faster than her sister ship, the Olympic. </p> <p>But in 2004, the Geological Society of America published an academic paper by engineer Robert H. Essenhigh with a different theory: It claimed the real reason the Titanic’s captain was speeding was to burn coal as quickly as possible in order to control the coal fire mentioned above.</p> <p><strong>What caused the ship to break into two pieces?</strong></p> <p>On September 1, 1985, oceanographer Robert Ballard discovered the wreckage four kilometres below the ocean surface, along with the surprising news that the ship had broken in two before sinking. Previously, everyone had thought that the ship sank intact after colliding with an iceberg while speeding recklessly through icy waters near the coast of Newfoundland. </p> <p>Ballard’s discovery led to a new theory: that the ship’s splitting into two pieces, which “may have been the difference between life and death,” was the result of design flaws and the skimping on quality materials by the owners and/or builders.</p> <p><strong>Did a torpedo sink the Titanic?</strong></p> <p>Most believe that the Titanic sank after hitting an iceberg on April 14 (regardless of other contributing factors). But not everyone. Some think that the Titanic was torpedoed by a German U-boat. This theory doesn’t seem all that far-fetched considering that three years later in 1915, a German U-boat did sink a passenger ship, the Lusitania. </p> <p>However, it’s possible that torpedo theorists are confusing the Titanic with the Lusitania. It’s also possible that they’re confusing the Titanic with the Olympic, which had sustained damage after colliding with a military vessel in 1911. Still, the presence of several other ships in the vicinity of the Titanic’s sinking leaves the question open.</p> <p><strong>Was there even an iceberg?</strong></p> <p>Assuming the Titanic didn’t collide with, and wasn’t torpedoed by, another ship, it’s safe to believe that it hit an iceberg, right? Not necessarily. Professional mariner Captain L.M. Collins maintains that if the Titanic had hit an iceberg, it would have gone down in mere minutes. </p> <p>Instead, Collins and his followers believe that the Titanic must have hit a hidden floe of “pack ice” (multi-year-old sheets of ice floating near the ocean surface) that had made its way into the Atlantic from the Arctic Ocean. Collins points out discrepancies in eyewitness accounts, which may actually be due to various natural optical illusions. If only the crew had binoculars, right?</p> <p><strong>Why didn't the crew have binoculars?</strong></p> <p>Surely, if the crew had binoculars, they would have seen the danger in time to change course. But the Titanic’s entire supply of binoculars was locked away in a storage compartment. And a crew member who had been transferred off the ship just before it set sail had the key. </p> <p>The crew member later claimed he “forgot” to hand over the key. But did he forget? Or did he deliberately hold onto it? And if so, was it to further the insurance fraud mentioned above? Or was it something else entirely?</p> <p><strong>If there was a warning, why didn't anyone take it seriously?</strong></p> <p>Even without binoculars, the Titanic might have had time to change course before its collision if someone had warned the crew. But here’s the thing: Someone did warn the crew. An hour before the collision, a nearby ship, the S.S. Californian, had radioed to say that it had been stopped by “dense field ice.” </p> <p>However, the Titanic’s radio operator, Jack Phillips, never conveyed the warning to Captain Smith. Some say the message was deliberately conveyed as “non-urgent,” but we will never know for sure since Phillips went down with the ship.</p> <p><strong>Did the Californian have something to do with it?</strong></p> <p>This cruise liner was less than 20 kilometres away from where the Titanic sank. It sent a warning to the Titanic about the dangerously icy conditions, which may have been relayed as a non-urgent matter. </p> <p>Later, the Californian crew reportedly ignored the Titanic’s distress signals, although they claimed they were not aware of those signals because their radio operator had gone off duty. Did the Californian really not notice what was happening within plain view?</p> <p><strong>The "third" ship</strong></p> <p>The Californian may not have been the only ship that ignored the Titanic’s distress signals. A Norwegian ship, the Samson, may have been nearby as well. </p> <p>In fact, some believe that the Samson was closer to the Titanic than the Californian but ignored her distress signals in order to avoid prosecution for illegal seal-hunting. This is a popular theory among defenders of the Californian’s captain, but whether it’s true remains a mystery.</p> <p><strong>Did J.P. Morgan plan the whole thing?</strong></p> <p>Some who believe the Titanic took the place of the damaged Olympic blame financier J.P. Morgan, who was one of the owners of the company that owned both ships. Morgan was one of the wealthiest people on the planet at the time, and he wielded considerable power. </p> <p>In addition, he was a last-minute no-show on the Titanic’s sole voyage. Why did Morgan – and his entire family – not end up on the ship? Did he know what was going to happen? Did he plan it?</p> <p><strong>Was it a murder plot?</strong></p> <p>Some believe the sinking had nothing to do with insurance money, but rather that J.P. Morgan engineered the sinking to kill off his rivals: Jacob Astor, Isidor Straus, and Benjamin Guggenheim, all of whom perished aboard. But how did Morgan plan to pull it off? Neither the insurance theory nor the murder theory takes that into account.</p> <p><strong>Why weren't there enough lifeboats?</strong></p> <p>“No matter what caused the Titanic to sink, such a massive loss of life could probably have been avoided if the ship had carried sufficient lifeboats for its passengers and crew,” notes History.com. So then why did the uber-luxury liner have only 20 lifeboats, the legal minimum? Why did the ship’s owners decide to ignore recommendations to carry 50 per cent more lifeboats? </p> <p>If the sinking were “merely” an insurance scam, how can the devastating lack of lifeboats be explained? This seems to dovetail more with a murder plot. But it also could be nothing more than cost-cutting on the part of the ship’s owners.</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://www.readersdigest.co.nz/food-home-garden/13-titanic-mysteries-that-may-never-be-solved-2?pages=1" target="_blank" rel="noopener">Reader's Digest</a>. </em></p>

Cruising

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Woman spots dead husband in restaurant's new promo video

<p>A seemingly innocent promotional Facebook advertisement has prompted a slew of theories online, after a woman claims to have seen her dead husband sitting in a restaurant. </p> <p>An Indian restaurant by the name of Spice Cottage, located in West Sussex in the UK, has been flooded with social media comments after posting a video of their bustling business. </p> <p>The video shows happy diners tucking into meals as waiters attend to customers in the clip, which ends with a round of applause for the staff. </p> <p>After the video was shared to Facebook, a woman by the name of Lucy Watson commented a strange question, asking, "How old is the footage? My late husband and his son are on the first shot and he died in 2014??"</p> <p>A reply from the restaurant said, "Hi Lucy, sorry to hear this. This footage was recorded last week.'"</p> <p>The post has now amassed hundreds of comments from social media users, who swapped theories about the bizarre mystery. </p> <p>One person demanded an update from Ms Watson on her husband's death, while others chose to look on the lighter side as the jokes rolled in. </p> <p>One Facebook user said, "He wasn't dead. He was just in a korma."</p> <p> </p> <p>Another wrote, "I was there on this day and the flat bread that I ordered arrived after our main course, it was my late naan."</p> <p>Both Ms Watson and Spice Cottage have yet to comment further on the mystery. </p> <p><em>Image credits: Facebook</em></p>

Family & Pets

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Reward in mystery murder of billionaire couple tops $52 million

<p>The deaths of Canadian billionaires Barry and Honey Sherman have been a mystery right from the start.</p> <p>On December 15, 2017, a realtor giving a tour of the couple's Toronto mansion around midday discovered their bodies, fully dressed, beside their indoor basement swimming pool.</p> <p>They were semi-seated side by side, with belts tied around their necks and attached to the railing of the indoor pool according to police. Barry Sherman was 75 and his wife Honey was 70.</p> <p>The story made headlines across the globe, as police called the deaths suspicious.</p> <p>Theories have swirled about who might have wanted to kill the founder of Canadian generic drug giant Apotex and his philanthropic wife – being one of Canada's richest couples.</p> <p>Investigators have worked to connect the dots however, five years later, no arrests have been made. On this week's anniversary of the killings, the Shermans' son offered an additional $25 million (A$37 million) for information leading to an arrest.</p> <p>The reward is now $52 million.</p> <p>"This week marks the five-year anniversary since my parents were murdered in their home. Every day since then has been a nightmare. I have been overwhelmed with pain, loss, and sorrow and these feelings only continuously compound," Jonathon Sherman said in a statement announcing the reward money.</p> <p>"Closure will not be possible until those responsible for this evil act are brought to justice," he added.</p> <p>The victims' prominence meant the case was high profile from the start. At the time of his death, Forbes estimated Barry was worth $4.5 billion.</p> <p>The Shermans' wealth, vast investments and philanthropy work saw them cross paths with Canada's business and political elites, their funeral was attended by thousands of people, including Prime Minister Justin Trudeau and Kathleen Wynne, premier of the province of Ontario.</p> <p>At the service an emotional Jonathon Sherman took the stage, with his three sisters, and slammed speculation that their parents died by suicide.</p> <p>Police later concluded someone had killed them, only six weeks after the bodies were found, Toronto police announced a review of evidence showed they were victims of a homicide, saying they believed the couple was targeted.</p> <p>With no forced signs of entry to the property, it's possible someone had a key, had access to the lockbox that held the keys or was known to the couple, Gomes said.</p> <p>In 2021, police asked for help identifying a shadowy suspect.</p> <p>After years of silence, police made a shocking announcement on the fourth anniversary of the couple's deaths last year, sharing a video of a shadowy person caught on security video walking on the snow-covered sidewalks in the couple's North York neighborhood.</p> <p>The Sherman children say the lack of answers adds to their grief. It's been five years since the murders and there have been no major developments. True crime podcasts have even have tried to unravel intrigue surrounding the deaths.</p> <p>In a statement to the CBC, her brother, Jonathon Sherman, echoed the same sentiment, saying the family will never get closure until the killer is brought to justice.</p> <p>The siblings reminded the public of the $52 million in reward money and pleaded for anyone with information to contact the Toronto Police Service.</p> <p><em>Image: AP</em></p>

Legal

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Jennifer Hawkins builds opulent home for mystery client

<p dir="ltr">Former Miss Universe Jennifer Hawkins and her husband Jake Wall are building a mega mansion in the exclusive suburb of Whale Beach - but it’s not for them.</p> <p dir="ltr">The couple, who own design and construction firm J-Group, are reportedly building the large home for a mystery client who bought it for just under $30 million, per <em><a href="https://www.realestate.com.au/news/pictures-show-epic-scale-of-jennifer-hawkins-30m-whale-beach-mansion/" target="_blank" rel="noopener">realestate.com.au</a></em>.</p> <p dir="ltr">A 1950s home that sat on the 3200-square-metre lot was knocked down last year, with plans already approved by the local council for a three-storey, five-bedroom house with a gym, yoga room, theatre, half-basketball court, sauna and a four-car garage, to take its place.</p> <p><span id="docs-internal-guid-220550e2-7fff-2957-05a6-13576cba0a5d"></span></p> <p dir="ltr">Before the celebrity couple had plans for it, the sprawling block already had a taste of fame, with the double block once belonging to the soprano singer Joan Sutherland.</p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/reel/ChRJd4Xpw7N/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/reel/ChRJd4Xpw7N/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by J GROUP PROJECTS (@jgroupprojects)</a></p> </div> </blockquote> <p dir="ltr">Back in February, the couple’s company shared a rendered image of what the Whale Beach home would look like, complete with views of the waters of Dolphin Point.</p> <p dir="ltr">Wall and Hawkins have been active in the property world, having purchased a $6 million ‘knockdown’ in Terrigal, on the NSW Central Coast.</p> <p dir="ltr">In 2020, the couple offloaded a Newport property for an eye-watering $24.5 million to Mike Cannon Brookes, the co-CEO and co-founder of Atlassian.</p> <p dir="ltr"><span id="docs-internal-guid-20c398e9-7fff-568a-d2d4-af9dc187f976"></span></p> <p dir="ltr"><em>Image: Instagram</em></p>

Real Estate

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What’s so special about the Mona Lisa?

<p>Every day, <a href="https://www.nytimes.com/2018/04/27/arts/design/mona-lisa-instagram-art.html">thousands</a> of people from around the world crowd into a stark, beige room at Paris’s Louvre Museum to view its single mounted artwork, Leonardo da Vinci’s Mona Lisa. </p> <p>To do so, they walk straight past countless masterpieces of the European Renaissance. So why does the Mona Lisa seem so special? </p> <h2>The mystery of her identity</h2> <p>The story told by one of Leonardo’s first biographers, Giorgio Vasari, is that this oil portrait depicts Lisa Gherardini, second wife of a wealthy silk and wool merchant Francesco del Giocondo (hence the name by which it is known in Italian: La Gioconda). </p> <p>Leonardo likely commenced the work while in Florence in the early 1500s, perhaps when he was hoping to receive the commission to take on a massive wall painting of <a href="https://en.wikipedia.org/wiki/The_Battle_of_Anghiari_(Leonardo)">The Battle of Anghiari</a>.</p> <p>Accepting a portrait commission from one of the city’s most influential, politically-engaged citizens might well have helped his chances. A recently discovered marginal note by Agostino Vespucci, <a href="https://web.archive.org/web/20131105050239/http://www.ub.uni-heidelberg.de/Englisch/news/monalisa.html">one-time assistant to the diplomat and writer Niccolò Machiavelli,</a> records that Leonardo was working on a painting of “Lisa del Giocondo” in 1503.</p> <p>The Italian painter Raphael, a great admirer of Leonardo, leaves us a sketch from around 1505-6 of what seems to be <a href="https://www.wga.hu/frames-e.html?/html/r/raphael/7drawing/3/09drawin.html">this work</a>. When Leonardo later moved to France in 1516, he took this still unfinished work with him. </p> <p>However, art scholars have increasingly voiced doubts about whether the image in the Louvre can indeed be Vasari’s Lisa, for the style and techniques of the painting match far better Leonardo’s later work from 1510 onwards. </p> <p>Additionally, a visitor to Leonardo’s house in 1517 recorded seeing there a portrait of “a certain Florentine woman, done from life,” made “at the instance of the late magnificent Giuliano de Medici.” Medici was Leonardo’s patron in Rome from 1513 to 1516. Was our visitor looking at the same image Vasari and our marginal diarist describe as Lisa, or another portrait of a different woman, commissioned later? </p> <p>All in all, just who we are seeing in the Louvre remains one of the work’s many mysteries.</p> <h2>A portrait stripped bare</h2> <p>In comparison to many contemporary images of the elite, this portrait is stripped of the usual trappings of high status or symbolic hints to the sitter’s dynastic heritage. All attention is thus drawn to her face, and that enigmatic expression. </p> <p>Before the 18th century, emotion was more commonly articulated in painting through gestures of the hand and body than the face. But in any case, depictions of individuals did not aim to convey the same kinds of emotions we might look for in a portrait photograph today — think courage or humility rather than joy or happiness.</p> <p>Additionally, a hallmark of elite status was one’s ability to keep the passions under good regulation. Irrespective of dental hygiene standards, a broad smile in artworks thus generally indicated ill-breeding or mockery, as we see in Leonardo’s own study of Five Grotesque Heads.</p> <p>Our modern ideas about emotions leave us wondering just what Mona Lisa might have been feeling or thinking much more than the work’s early modern viewers likely did.</p> <h2>A 20th century phenomenon</h2> <p>In fact, there is a real question as to whether anyone before the 20th century thought much about the Mona Lisa at all. The historian <a href="https://books.google.com.au/books/about/Becoming_Mona_Lisa.html?id=L_3fPAAACAAJ&amp;source=kp_book_description&amp;redir_esc=y">Donald Sassoon has argued that much of the painting’s modern global iconic status</a> rests on its widespread reproduction and use in all manner of advertising.</p> <p>This notoriety was “helped” by its theft in 1911 by former Louvre employee, <a href="https://www.imdb.com/title/tt1816681/">Vincenzo Peruggia</a>. He remarkably walked out of the museum one evening after closing time with the painting wrapped in his smock coat. He spent the next two years with it hidden in his lodgings.</p> <p>Shortly after its return, the Dadaist Marcel Duchamp used a postcard of the Mona Lisa as the basis for his 1919 ready-made work, LHOOQ, initials that sound in French as “she has a hot ass”.</p> <p>Although not the first, it is perhaps among the best known examples of Mona Lisa parodies, along with <a href="https://web.archive.org/web/20091028014015/http://www.studiolo.org/Mona/MONA14.htm">Salvador Dali’s Self Portrait as Mona Lisa, 1954</a>.</p> <h2>Cultural furniture</h2> <p>From Duchamp and Dali, we have increasingly seen the Mona Lisa used as a trope. Balardung/Noongar artist <a href="https://artsearch.nga.gov.au/detail.cfm?irn=167350">Dianne Jones has reprised the work in her inkjet photographic portraits of 2005</a>, which are less pointed in their swipe at white European art and more luminous in their appropriation of Mona Lisa’s sense of dream-like plenitude. </p> <p>The painting appears as cultural furniture in the <a href="https://www.telegraph.co.uk/music/news/apeshit-beyonce-jay-zs-new-video-reinvented-louvre/">recent music video Apeshit, 2019, by Beyoncé and Jay Z</a>, in which they romp across the Louvre backed by a troupe of scantily clad dancers, striking Lady Hamilton-like poses in front of famous works of art.</p> <p>Apeshit itself closely imitates earlier works of contemporary high culture, not least French New Wave film director Jean-Luc Godard’s Bande à Part (Band of Outsiders), 1964, in which three friends, including Mona Lisa-like Anna Karina (Godard’s famous muse), meet up and run through the Louvre in record time.</p> <p>Meanwhile, the <a href="http://www.openculture.com/2018/03/when-german-performance-artist-ulay-stole-hitlers-favorite-painting.html">notorious theft of a work of art by German performance artist Ulay</a> in 1976, in which he removed the most famous (and kitsch) painting in the National Gallery in Berlin, Carl Spitzweg’s 1839 portrait of The Poor Poet, was a reprise of the theft of the Mona Lisa in 1911.</p> <p>Many contemporary artists have rubbished all the reverence surrounding bucket-list art visits such as that to the Mona Lisa. </p> <p>Recently, Belgian art provocateur Wim Delvoye (whose shit-producing machine, Cloaca, 2000, is one of the centrepieces of Hobart’s Museum of Old and New Art) installed Suppo (2012), a giant steel corkscrew suppository, under the Louvre’s central glass entry pyramid. This made it the first sighting of art in the museum to which the Mona Lisa’s visitors flock.</p> <p>Still, the mysteries of the Mona Lisa look set to intrigue us for years to come. It is precisely the breadth and depth of possible interpretations that makes her special. Mona Lisa is whoever we want her to be - and doesn’t that make her the ultimate female fantasy figure?</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://theconversation.com/whats-so-special-about-the-mona-lisa-117180" target="_blank" rel="noopener">The Conversation</a>. </em></p>

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The mystery behind why cats really purr

<p>The purring cat is considered the perfect picture of contentment but there’s much more to purring than meets the ear.</p> <p><strong>The mystery behind purring</strong></p> <p>Just how cats purr has long stymied the scientific community because there’s no special apparatus in their body that enables them to purr. Most people agree now that purring begins at the brain – a repetitive neural oscillator triggers the laryngeal muscles (voice box) to twitch at the rate of 25 to 150 vibrations per second (Hz). This causes a sudden separation of the vocal cords, which allows cats to both inhale and exhale. Once the air hits the vibrating muscles, the feline purr is created.</p> <p><strong>The original function for purring</strong></p> <p>Purring is vital for newborn kittens. Born deaf and blind, they feel the soft vibrations of their mother’s purr which guides them to the protective warmth of her body. Kittens also communicate via purring, learning their first skill within a few days on the earth. They cannot meow and nurse at the same time so they can purr to let their mother know “all is well.” The mother reassures the kittens by purring back. This form of communication continues into their adult lives, and it’s why cats instructively purr when petted; they are signalling to you “all is well”.</p> <p><strong>The healing powers of purring</strong></p> <p>But cats also purr when they are frightened, distressed or threatened. Sick or injured cats purr too. Indeed, cats may purr while giving birth and often cats at the end of their life will purr. Animals experts believe purring could be a mechanism that helps cats rest, repair and calm itself.</p> <p>Clinical trials of people receiving ultrasound treatments have proven that low-frequency ultrasound helps wounds and fractures heal faster. The low 25 Hz frequency of the cat’s purr could be a kind of built-in physical therapy for cats.</p> <p><strong>The purr-suasive purrs</strong></p> <p>While some purrs are barely audible unless you’re close to your cat, there are others which are very insistent purrs. Karen McComb from the University of Sussex in the UK decided to explore the characteristics of insistent purrs after wondering why her own cat was so annoying in the morning. Her study found that some cats had developed a special type of purr when they want human attention. They add to the basic low purr a high-frequency cry-meow that people find more annoying and urgent. Known as the “solicitation purr”, it is usually employed when cats want to be fed sooner rather than later.</p> <p><strong>Purring is good for humans too</strong></p> <p>Rebecca Johnson, director of the Research Centre for Human Animal Interaction, told Pet MD: “Purring is an auditory stimulus that people attribute to peacefulness and calmness.” Whether that’s actually true or not, it “gives us positive reinforcement for what we’re doing and can contribute to the whole relaxation effect when we interact with our cats,” she said.</p> <p>We’re not arguing with that if we can pet our cats more!</p> <p><em>Image: Getty Images</em></p>

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It took scientists 100 years to track these eels to their breeding ground

<p>The life of a European eel isn’t an easy one. They’re critically endangered, must travel up to 10,000 km to get to their spawning point and then when they get there they <a href="https://en.wikipedia.org/wiki/Eel_life_history#European_eel" target="_blank" rel="noopener">probably die</a>.  </p> <p>But they’re also incredibly difficult to keep track of. In the 1920s a Danish biologist named Johannes Schmidt, discovered the <a href="https://en.wikipedia.org/wiki/Sargasso_Sea" target="_blank" rel="noopener">Sargasso Sea</a> – due east of North America – had eel larvae. He spent the next 20 years trying to confirm his finding. But in the century since, researchers have been unable to sample either eggs or spawning adults.</p> <p>Now, a team from Europe has published a paper in <a href="https://www.nature.com/articles/s41598-022-19248-8" target="_blank" rel="noopener"><em>Scientific Reports</em></a> that shows the first direct evidence of adult European eels migrating to the Sargasso Sea to breed. This provides vitally needed information on the life cycle of these slippery suckers.</p> <p>“The European Eel is critically endangered, so it is important that we solve the mystery surrounding their complete life-cycle to support efforts to protect the spawning area of this important species,” <a href="https://www.gov.uk/government/news/ancient-mystery-of-european-eel-migration-unravelled-to-help-combat-decline-of-critically-endangered-species" target="_blank" rel="noopener">says project lead Ros Wright from the UK Environment Agency.</a></p> <p>“This is the first time we’ve been able to track eels to the Sargasso Sea … Their journey will reveal information about eel migration that has never been known before.”</p> <p>The team attached satellite tags to 26 female eels that were in rivers in the Azores archipelago – an autonomous region of Portugal in the North Atlantic Ocean – and then waited.</p> <p>When tracking had been done before in areas within Europe, like the Baltic and North Sea, the migratory routes were tracked up to 5000 kilometres, but the tracking had not gone for long enough, and the eels were heading in the right direction, but never made it all the way to the Sargasso Sea.</p> <div class="newsletter-box"> <div id="wpcf7-f6-p219813-o1" class="wpcf7" dir="ltr" lang="en-US" role="form"> </div> </div> <p>“The data from the tags were used to identify migratory routes that extended up to 5000 km from release, and which suggested routes taken by eels migrating from different countries converge when passing the Azores,” <a href="https://www.nature.com/articles/s41598-022-19248-8" target="_blank" rel="noopener">the team wrote in their paper.</a></p> <p>“However, although eels were tracked for six months or more, their migration speed was insufficient to reach the Sargasso Sea for the first presumed spawning period after migration commenced, prompting the hypothesis that the spawning migration period of eels may extend to more than 18 months.”</p> <p>So, the team went directly to Azores to try and get the last leg of the journey, tracking 26 of the female eels with ‘X tags’. These collect data every two minutes and when the tag releases from the eel and bobs to the surface it then connects to the ARGOS satellite. Of course, not every single one worked. Only 23 tags communicated with the system; two became detached from the eels within a week. But the remainder provided a wealth of data to the team.</p> <p>Average migration speed was between 3 and 12 kilometres a day, and they were tracked from 40 days all the way to 366 days. Five of the eels ended up in within the Sargasso Sea boundaries while one eel made it all the way to the presumed breeding area Schmidt discovered those many years before.</p> <p>This isn’t the first time that eels have been tracked in this way. A study published last year, also in <a href="https://www.nature.com/articles/s41598-021-02325-9" target="_blank" rel="noopener"><em>Scientific Reports</em></a>, which Cosmos covered at the time, looked at the spawning migrations of the Australasian short-finned eel. They found that the eels travelled for five months, around 2,620 km from south-Eastern Australia, as far north as the Coral Sea in Northern Queensland.</p> <p>The researchers in the European eel case still have much to do. The eels didn’t move fast enough to be able to make it to the spawning period on time, which means we still don’t really understand the life cycle.  </p> <p>“Rather than make a rapid migration to spawn at the earliest opportunity, European eels may instead make a long, slow spawning migration at depth that conserves their energy and reduces mortality risk,” the team wrote.</p> <p>There’s also questions of what mechanisms the eels use to be able to correctly navigate to the Sargasso Sea. As usual in science, one answer has led to plenty more questions. </p> <p><img id="cosmos-post-tracker" style="opacity: 0; height: 1px!important; width: 1px!important; border: 0!important; position: absolute!important; z-index: -1!important;" src="https://syndication.cosmosmagazine.com/?id=219813&amp;title=It+took+scientists+100+years+to+track+these+eels+to+their+breeding+ground" width="1" height="1" /></p> <div id="contributors"> <p><em><a href="https://cosmosmagazine.com/nature/animals/european-eels-life-cycle-tracking-schmidt-sargasso-sea/" target="_blank" rel="noopener">This article</a> was originally published on Cosmos Magazine and was written by Jacinta Bowler.</em></p> <p><em>Image: Getty Images</em></p> </div>

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Theo Hayez mystery comes to devastating end

<p>The worst fears of Theo Hayez's family have been confirmed as an inquest has declared the 18-year-old Belgian backpacker officially dead. </p> <p>Theo disappeared on a night out in Byron Bay in 2019, although the inquest did not determine whether his death was the result of an innocent accident or foul play. </p> <p>The disappearance of the teenager, who was described on Friday by State Coroner Teresa O’Sullivan as “a clever, gentle and thoughtful young man” with a “bright future”, prompted a mass volunteer effort from Byron Bay locals as the desperate search for him made headlines around the world. </p> <p>Despite the mammoth efforts of police and volunteers, nothing was found but Theo's cap. </p> <p>Hayez’ Australia-based godfather Jean-Philippe Pector was moved to tears as he spoke outside court about the “love” the family had received from the Byron Bay community, which “makes it all bearable”.</p> <p>After going through the inquest process, he said, “we knew there wouldn’t be any breakthrough.”</p> <p>O'Sullivan's inquest did note, however, that Hayez's phone indicated he had spent seven minutes at a local area known as the cricket nets, and that he had "veered sharply" off a path near a bush camp. </p> <p>As a result, she could exclude the theories that Hayez had taken his own life or staged his disappearance, but could not either substantiate or exclude the other two “main competing theories” - that he either died alone trying to climb the Cape Byron headland, or was killed by another person, or persons, who disposed of his body.</p> <p>Appearing on <em>60 Minutes </em>last weekend, Theo's devastated mother, Vinciane, opened up on the toll his disappearance has had on her and their family, saying, "I think that we will never know but I hope our situation, our story, is helpful to others."</p> <p>"If you want to go on living, there is a time when you need to stop. There will always be sadness until the very end of our life but it is healthy to stop searching."</p> <p><em>Image credits: 60 Minutes</em></p>

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How AI is hijacking art history

<p>People tend to rejoice in the disclosure of a secret. </p> <p>Or, at the very least, media outlets have come to realize that news of “mysteries solved” and “hidden treasures revealed” generate traffic and clicks. </p> <p>So I’m never surprised when I see AI-assisted revelations about famous masters’ works of art go viral. </p> <p>Over the past year alone, I’ve come across articles highlighting how artificial intelligence <a href="https://www.theguardian.com/artanddesign/2021/jun/06/modigliani-lost-lover-beatrice-hastings">recovered a “secret” painting</a> of a “lost lover” of Italian painter Modigliani, <a href="https://www.cnn.com/style/article/hidden-picasso-nude-scli-intl-gbr/index.html">“brought to life” a “hidden Picasso nude”</a>, <a href="https://www.smithsonianmag.com/smart-news/klimt-painting-restore-artificial-intelligence-color-faculty-paintings-180978843/">“resurrected” Austrian painter Gustav Klimt’s destroyed works</a> and <a href="https://www.bbc.com/news/technology-57588270">“restored” portions of Rembrandt’s 1642 painting “The Night Watch.”</a> <a href="https://www.sciencedaily.com/releases/2019/08/190830150738.htm">The list goes on</a>.</p> <p><a href="https://www.umass.edu/arthistory/member/sonja-drimmer">As an art historian</a>, I’ve become increasingly concerned about the coverage and circulation of these projects.</p> <p>They have not, in actuality, revealed one secret or solved a single mystery. </p> <p>What they have done is generate feel-good stories about AI.</p> <h2>Are we actually learning anything new?</h2> <p>Take the reports about the Modigliani and Picasso paintings. </p> <p>These were projects executed by the same company, <a href="https://www.oxia-palus.com/">Oxia Palus</a>, which was founded not by art historians but by doctoral students in machine learning.</p> <p>In both cases, Oxia Palus relied upon traditional X-rays, X-ray fluorescence and infrared imaging that had already been <a href="https://www.metmuseum.org/art/metpublications/Picasso_in_The_Metropolitan_Museum_of_Art">carried out and published</a> <a href="https://www.theguardian.com/artanddesign/2018/feb/28/modigliani-portrait-comes-to-light-beneath-artists-later-picture">years prior</a> – work that had revealed preliminary paintings beneath the visible layer on the artists’ canvases. </p> <p>The company edited these X-rays and <a href="https://arxiv.org/abs/1909.05677">reconstituted them as new works of art</a> by applying a technique called “<a href="https://arxiv.org/pdf/1508.06576.pdf">neural style transfer</a>.” This is a sophisticated-sounding term for a program that breaks works of art down into extremely small units, extrapolates a style from them and then promises to recreate images of other content in that same style.</p> <p>Essentially, Oxia Palus stitches new works out of what the machine can learn from the existing X-ray images and other paintings by the same artist. </p> <p>But outside of flexing the prowess of AI, is there any value – artistically, historically – to what the company is doing?</p> <p>These recreations don’t teach us anything we didn’t know about the artists and their methods. </p> <p>Artists paint over their works all the time. It’s so common that art historians and conservators have a word for it: <a href="https://www.nationalgallery.org.uk/paintings/glossary/pentimento">pentimento</a>. None of these earlier compositions was an Easter egg deposited in the painting for later researchers to discover. The original X-ray images were certainly valuable in that they <a href="https://www.academia.edu/40255609/The_Getty_Conservation_Institute_From_Connoisseurship_to_Technical_Art_History_The_Evolution_of_the_Interdisciplinary_Study_of_Art">offered insights into artists’ working methods</a>.</p> <p>But to me, what these programs are doing isn’t exactly newsworthy from the perspective of art history.</p> <h2>The humanities on life support</h2> <p>So when I do see these reproductions attracting media attention, it strikes me as soft diplomacy for AI, showcasing a “cultured” application of the technology at a time when skepticism of its <a href="https://www.theguardian.com/technology/2020/jan/13/what-are-deepfakes-and-how-can-you-spot-them">deceptions</a>, <a href="https://nyupress.org/9781479837243/algorithms-of-oppression/">biases</a> and <a href="https://www.wiley.com/en-us/Race+After+Technology:+Abolitionist+Tools+for+the+New+Jim+Code-p-9781509526437">abuses</a> is on the rise.</p> <p>When AI gets attention for recovering lost works of art, it makes the technology sound a lot less scary than when it garners headlines <a href="https://www.cbsnews.com/news/deepfake-artificial-intelligence-60-minutes-2021-10-10/">for creating deep fakes that falsify politicians’ speech</a>or <a href="https://www.politico.eu/article/the-rise-of-ai-surveillance-coronavirus-data-collection-tracking-facial-recognition-monitoring/">for using facial recognition for authoritarian surveillance</a>. </p> <p>These studies and projects also seem to promote the idea that computer scientists are more adept at historical research than art historians. </p> <p>For years, university humanities departments <a href="https://carrollnews.org/3680/campus/art-history-department-to-be-eliminated-tenured-faculty-receive-termination-notices/">have been gradually squeezed of funding</a>, with more money funneled into the sciences. With their claims to objectivity and empirically provable results, the sciences tend to command greater respect from funding bodies and the public, which offers an incentive to scholars in the humanities to adopt computational methods. </p> <p>Art historian Claire Bishop <a href="https://journals.ub.uni-heidelberg.de/index.php/dah/article/view/49915">criticized this development</a>, noting that when computer science becomes integrated in the humanities, “[t]heoretical problems are steamrollered flat by the weight of data,” which generates deeply simplistic results. </p> <p>At their core, art historians study the ways in which art can offer insights into how people once saw the world. They explore how works of art shaped the worlds in which they were made and would go on to influence future generations. </p> <p>A computer algorithm cannot perform these functions.</p> <p>However, some scholars and institutions have allowed themselves to be subsumed by the sciences, adopting their methods and partnering with them in sponsored projects. </p> <p>Literary critic Barbara Herrnstein Smith <a href="https://www.jstor.org/stable/10.3366/j.ctt1r2bq2.9?seq=1#metadata_info_tab_contents">has warned about ceding too much ground to the sciences</a>. In her view, the sciences and the humanities are not the polar opposites they are often publicly portrayed to be. But this portrayal has been to the benefit of the sciences, prized for their supposed clarity and utility over the humanities’ alleged obscurity and uselessness. At the same time, she <a href="https://doi.org/10.1215/0961754X-3622212">has suggested</a> that hybrid fields of study that fuse the arts with the sciences may lead to breakthroughs that wouldn’t have been possible had each existed as a siloed discipline. </p> <p>I’m skeptical. Not because I doubt the utility of expanding and diversifying our toolbox; to be sure, some <a href="http://www.mappingsenufo.org/">scholars working in the digital humanities</a> have taken up computational methods with subtlety and historical awareness to add nuance to or overturn entrenched narratives.</p> <p>But my lingering suspicion emerges from an awareness of how public support for the sciences and disparagement of the humanities means that, in the endeavor to gain funding and acceptance, the humanities will lose what makes them vital. The field’s sensitivity to historical particularity and cultural difference makes the application of the same code to widely diverse artifacts utterly illogical. </p> <p>How absurd to think that black-and-white photographs from 100 years ago would produce colors in the same way that digital photographs do now. And yet, this is exactly what <a href="https://hyperallergic.com/639395/the-limits-of-colorization-of-historical-images-by-ai/">AI-assisted colorization</a> does. </p> <p>That particular example might sound like a small qualm, sure. But this effort to “<a href="https://deepai.org/machine-learning-model/colorizer">bring events back to life</a>” routinely mistakes representations for reality. Adding color does not show things as they were but recreates what is already a recreation – a photograph – in our own image, now with computer science’s seal of approval.</p> <h2>Art as a toy in the sandbox of scientists</h2> <p>Near the conclusion of <a href="https://doi.org/10.1126/sciadv.aaw7416">a recent paper</a> devoted to the use of AI to disentangle X-ray images of Jan and Hubert van Eyck’s “<a href="https://www.getty.edu/foundation/initiatives/past/panelpaintings/panel_paintings_ghent.html">Ghent Altarpiece</a>,” the mathematicians and engineers who authored it refer to their method as relying upon “choosing ‘the best of all possible worlds’ (borrowing Voltaire’s words) by taking the first output of two separate runs, differing only in the ordering of the inputs.” </p> <p>Perhaps if they had familiarized themselves with the humanities more they would know how satirically those words were meant when Voltaire <a href="https://brill.com/view/title/20877">used them to mock a philosopher</a> who believed that rampant suffering and injustice were all part of God’s plan – that the world as it was represented the best we could hope for.</p> <p>Maybe this “gotcha” is cheap. But it illustrates the problem of art and history becoming toys in the sandboxes of scientists with no training in the humanities.</p> <p>If nothing else, my hope is that journalists and critics who report on these developments will cast a more skeptical eye on them and alter their framing. </p> <p>In my view, rather than lionizing these studies as heroic achievements, those responsible for conveying their results to the public should see them as opportunities to question what the computational sciences are doing when they appropriate the study of art. And they should ask whether any of this is for the good of anyone or anything but AI, its most zealous proponents and those who profit from it.</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://theconversation.com/how-ai-is-hijacking-art-history-170691" target="_blank" rel="noopener">The Conversation</a>. </em></p>

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20 unexplained mysteries of the Amazon

<p><strong>Layers of rainforest</strong></p> <p>The Amazon rainforest is the most biodiverse region on Earth. There are thousands of tree species, most of which grow to between 24 and 30 metres tall, developing huge networks of branches that make up the canopy layer. A few trees grow even taller and poke up above the canopy, forming the emergent layer – small flying and gliding animals like birds, bats, and butterflies are good at manoeuvring from tree to tree up where it’s windy. </p> <p>Below the main tree canopy, the understory layer is darker and stiller. Plants growing there often have extravagant, very fragrant flowers in order to attract pollinators without a lot of light. The forest floor layer is even darker, and few plants grow there.</p> <p><strong>Tree canopy</strong></p> <p>The most active part of the rainforest is the canopy layer, which is the six or so metres of treetops that essentially form the roof of the ecosystem 24 metres above the ground. </p> <p>More animals live in the canopy than in any other layer – birds including macaws and toucans, monkeys, spiders, sloths, and hundreds of thousands of insects –  that eat the fruits and leaves of trees and sleep in the branches.</p> <p><strong>Geoglyphs</strong></p> <p>Although there are places in the Amazon where the tree canopy is so thick that no light reaches the ground, there are other spots where humans (and there are a lot of them there) are farming, ranching, and engaging in other activities that change the landscape. </p> <p>Clear-cutting in recent years has revealed evidence of land use by earlier groups as well: 2000-year-old huge geometric earthworks form squares and circles that stretch as far as a city block. Some trenches are 3.5 wide and 4 metres deep. Researchers aren’t sure what the geoglyphs were used for, but a recent study in The Proceedings of the National Academy of Sciences found that ancient humans actively managed the forest using sustainable practices. </p> <p>“New estimates for the population of Amazonia in pre-colonial times range between 6 and 10 million people, which is many more than today,” says Jennifer Watling, an archaeologist who led the study. “These people had many ingenious ways of making the forest more productive without damaging it for future generations.”</p> <p><strong>Percy Fawcett</strong></p> <p>If you saw the 2016 movie <em>The Lost City of Z</em>, you know about Percival Fawcett, the intrepid British explorer of Amazonia who vanished (with his son and another team member) in 1925 during one of his expeditions. </p> <p>His story made for great tabloid fodder in its day, and although he almost certainly perished in the Amazon through accident, illness, or at the hand of an indigenous tribe he’d insulted (writer and explorer Hugh Thomson wrote in the Washington Post that Fawcett was said to have stolen canoes and refused to share game on occasion), numerous expeditions were sent to look for him, and occasional reports of a white man in the rainforest would revive the story for decades.</p> <p><strong>Maricoxi</strong></p> <p>Although Fawcett lacked manners when it came to his interactions with local tribes, he had a great sense of what contemporary newspaper readers back home in England wanted, and he seems to have spun some wild stories to help him garner funding for more adventures. </p> <p>One of his tales was about the Maricoxi, a sasquatch-like tribe of very hairy creatures that threatened his party with bows and arrows but could only grunt.</p> <p><strong>Isolated tribes</strong></p> <p>About a million indigenous people live in the Amazon rainforest. There are around 400 tribes, most of which have had contact with outsiders for hundreds of years. They hunt, fish, and farm, and have access to Western medicine and education. </p> <p>But a dwindling number of tribal people have remained isolated. Although they’re often referred to as “uncontacted,” most isolated tribes actually know about outsiders and choose to keep their distance. That’s because most of the contact they’ve had has been extremely destructive: loggers, miners, and ranchers have killed and enslaved indigenous people in the region and isolated tribes still have little immunity to the diseases outsiders can introduce. </p> <p>In July 2018, Brazilian authorities managed to take a picture of a man known as the “indigenous man in the hole,” who is the sole survivor of a tribe whose other members were killed by farmers in 1995 – he has rejected outside visitors, though the government leaves him seeds and tools.</p> <p><strong>Mapinguary</strong></p> <p>Many different tribes – even those that don’t communicate with one another – talk about a giant rainforest animal that they describe as either “roaring” or “fetid.” The accounts are so numerous that researchers have mounted expeditions to try to track down a 2.1-metres-tall beast with a stench so strong it can make hunters dizzy and disoriented. </p> <p>Although no bones or scat samples have turned up, some scientists think the descriptions of mapinguary might be based on passed-down stories of a time when humans in the Amazon interacted with the last giant ground sloths – possibly 10,000 years ago, when the creatures are thought to have gone extinct (or maybe more recently, if that date is found to be wrong). </p> <p>“We know that extinct species can survive as legends for hundreds of years,” David Oren, a former director of research at the Goeldi Institute in Belém, Brazil, told The New York Times in 2007. “But whether such an animal still exists or not is another question, one we can’t answer yet.”</p> <p><strong>Biodiversity</strong></p> <p>A new species of plant or animal was discovered in the Amazon rainforest every three days, on average, between 1999 and 2009, according to a WWF report. </p> <p>They included a bald parrot, a tiny blind catfish, and a translucent frog, with skin so thin you can see its heartbeat. In fact, 1 out of every 10 known species lives in the Amazon.</p> <p><strong>Giant snakes</strong></p> <p>The biggest snake in the world is the green anaconda, which lives in the Amazon’s swamps and streams. Growing as long as 8.8 metres and weighing up to 249 kilos, anacondas beat out their main competition for the title, the reticulated python (native to South and Southeast Asia), which can grow slightly longer but tend to be much more slender. </p> <p>The anaconda spends most of its time in water; its eyes and nasal openings are located on top of its head to allow it to watch for prey while almost completely underwater. They catch wild pigs, birds, and even jaguars, squeeze them until they suffocate, and swallow their prey whole. Anacondas can go months without food after a big kill.</p> <p><strong>Silkhenge</strong></p> <p>Weird wildlife in the Amazon isn’t always huge – over the past decade, scientists have been trying to figure out what is building tiny silk structures in Tambopata, Peru. Each has a ring of pillars connected by horizontal threads, forming a fence; in the middle is a cone.</p> <p>After collecting and observing numerous specimens, researchers finally started seeing spiders hatch out of the structure in the middle. Knowing the builders are spiders is enlightening, but scientists still aren’t sure what species they are, because no clear adult owners of the silkhenge structures were observed. </p> <p>No other spider has ever been observed laying only a single egg in an egg sac – in fact, most spiders keep a bundle of eggs on their own webs to protect until they hatch.</p> <p><strong>Pink dolphins</strong></p> <p>Pink dolphins, whose official name is the Amazon river dolphin, can be found through the Amazon river basins in Peru, Bolivia, Brazil, Colombia, Ecuador, Guyana, and Venezuela. These creatures can only be found in freshwater and the population is estimated to be in the tens of thousands. </p> <p>For a bucket list experience, take a Delfin Amazon Cruise and you may get the chance to swim next to these magical creatures.</p> <p><strong>Piranhas</strong></p> <p>According to National Geographic red-bellied piranhas, found in lakes and rivers throughout South America, including the Amazon, are not man-eaters. It’s extremely rare for these sharp-teeth creatures to go after humans. </p> <p>Instead, these fish travel in groups (there can be up to 100 of them in a school) in order to be efficient hunters. They eat mainly shrimp, worms, and molluscs.</p> <p><strong>Tarantulas</strong></p> <p>These scary-looking spiders may seem like their poison can take down a human, but the reality is a bite from one is not all that different than a bee sting. They mainly hunt at night and like to dine on insects, but are also known to eat frogs and mice, too. </p> <p>The way they eat their prey, however, is unusual: tarantulas use their legs to hold down their target then they inject it with paralysing venom – finally, they bite the prey with their fangs and suck up the bodies through their mouth.</p> <p><strong>Boa constrictors</strong></p> <p>While boas are often made out to be the villain, these slithering snakes don’t actually break the bones of their prey by crushing them. Instead, they wrap their bodies around their target so the victim’s lungs can’t expand and the prey suffocates. </p> <p>But don’t worry, they usually hide in the trees of the Amazon where they hunt for rodents, birds, lizards, frogs and monkeys.</p> <p><strong>Poison dart frogs</strong></p> <p>While most animals camouflage themselves to blend into their surroundings, the poison dart frog is brightly coloured to warn off would-be predators. Their bright hues – ranging from blue, red, yellow, and green – make these tiny creatures a sought-after sighting in the Amazon. </p> <p>But don’t be fooled by its beauty: their skin secretes a poison that can paralyse – and in some cases – kill its prey. Poison dart frogs are endangered by climate change and a shrinking habitat.</p> <p><strong>The name Amazon</strong></p> <p>The Amazon region got its name from a Spanish soldier named Francisco de Orellana. In 1541, de Orellana was the first European to explore the area and reached the mouth of the river in 1542, according to Britannica. He returned to Spain with tales of the gold and cinnamon he found there. </p> <p>But he was also attacked by tribeswomen who were protecting their territory. They were so fierce he called them Amazons, a reference to female warriors in Greek mythology and the name stuck.</p> <p><strong>The shrinking rainforest</strong></p> <p>The Amazon has lost 17 per cent of its rainforest over the past five decades, according to the World Wildlife Fund. Converting the forest into land to raise cattle is the top reason for the decline in the rain forest. </p> <p>Deforestation is more common in areas where more people live, but it’s also on the rise in more remote areas after the discovery of natural resources such as gold and oil.</p> <p><strong>The rise in forest fires</strong></p> <p>Residents of Brazil’s capital, Sao Paulo, have been breathing in black smoke due to widespread wildfires in the Amazon region. In 2019, forest fires were up 84 per cent from the year before – a record number, the Washington Post reported. </p> <p>Why? Wildfires are common during the dry season, and farmers have also been clearing land in the rainforest for agricultural purposes.</p> <p><strong>The swim ability of the Amazon River?</strong></p> <p>Sure, the prospects of piranhas and parasites were intimidating, but it didn’t stop a Slovenian man from becoming the first person to swim the entire length of the Amazon River in 2007, Time reported. </p> <p>It took Martin Strel 66 days to accomplish the nearly 5310-kilometres journey. He was 50 at the time and his diet included daily consumption of Slovenian wine.</p> <p><strong>The wayward humpback whale</strong></p> <p>Scientists were baffled in February 2019 when a dead humpback whale was discovered near the mouth of the Amazon River. The whales typically migrate back and forth between the poles, according to the New York Times. </p> <p>But this whale was about 6400 kilometres from its expected feeding grounds. The scientists hypothesised that the whale may have gotten separated from its mother.</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://www.readersdigest.co.nz/travel/20-unexplained-mysteries-of-the-amazon?pages=1" target="_blank" rel="noopener">Reader's Digest</a>.</em></p>

Travel Tips

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The stories behind the most mysterious places in the world

<p>There’s nothing like a good mystery, especially when it’s been unsolved for a very long time. These places are full of stories about spaceships, ghosts, disappearances, seemingly impossible archaeological finds and more. Researchers have tried to crack their secrets but can’t seem to agree on the answers. </p> <p>It’s no wonder. From the dancing lights of Marfa to the enormous stone blocks in the Giza Pyramids – some of these stories defy logical explanations. Are some places haunted by spirits or the landing sites of visitors from another world? Read on, and decide for yourself.</p> <p><strong>Marfa, Texas, USA</strong></p> <p>The first historical mention of the Marfa lights occurred in 1883 when a cowhand working in the area reported seeing dancing lights in the distance. He soon learned that local settlers frequently saw such lights, too. Native Americans reportedly attributed the phenomenon to fallen stars. What’s more, no one has any explanation for them. </p> <p>In modern times, people continue to report appearances of the Marfa lights. There’s even a viewing area 15 kilometres outside of Marfa for people who hope to get lucky enough to catch sight of them. They’ve been studied by the airforce, meteorologists and physicists who have yet to agree on an explanation for these mysterious glowing orbs. Some even attribute them to spaceships.</p> <p><strong>Nikumaroro Island</strong></p> <p>The pilot Amelia Earhart disappeared while attempting to fly around the world with her navigator, Fred Noonan in 1937. The pair radioed that they were out of fuel and disappeared without a trace. Although many believe they perished after crashing into the ocean others believe she was taken prisoner by the Japanese. </p> <p>One of the most credible theories is that Earhart and Noonan crashed on Gardner Island, now known as Nikumaroro Island. Possible evidence includes unidentified bones discovered on the uninhabited island. An empty jar of Earhart’s brand of skin cream was found there along with a piece of plexiglass that might have been part of her plane. The rest of the plane, however, was never found on Nikumaroro Island or anywhere else.</p> <p><strong>The Bermuda Triangle</strong></p> <p>In the western part of the North Atlantic Ocean, between Bermuda, Florida and Puerto Rico, lies the Bermuda Triangle, one of the <a href="https://www.readersdigest.com.au/travel/destinations/12-of-the-worlds-most-haunted-bodies-of-water" target="_blank" rel="noopener">world’s most haunted bodies of water.</a> Christopher Columbus sailed through it and reported seeing a great ball of fire crashing into the water. He also recorded mysterious lights in the distance and his compass reading inaccurately. In the 20th century, there were mysterious disappearances, including huge navy ships and airplanes flying above the area – all gone without a trace. </p> <p>Possible theories for these tragedies included aliens, sea monsters and time warps. In recent years, some scientists have theorised that there is probably no single reason for the phenomenon, blaming human error, bad weather and heavy sea and air traffic for the disappearances.</p> <p><strong>The Stanley Hotel, Colorado, USA</strong></p> <p>The Stanley Hotel in Estes Park, Colorado is one of the spookiest places people have spent the night. In fact, Stephen King was inspired to write his terrifying novel, <em>The Shining</em>, after staying there. The hotel has long been rumoured to be haunted and people have reported hearing the laughter of invisible children, flickering lights, spirits on the staircases and more. </p> <p>If you’re wondering why The Stanley doesn’t look like the hotel from the movie, that’s because the exteriors for the fictional Overlook in the movie version of <em>The Shining</em> were shot at The Timberline Lodge in Mount Hood, Oregon.</p> <p><strong>Nazca Lines, Peru</strong></p> <p>The Nazca Lines outside Lima, Peru, are so enormous they are best seen from the sky. This is startling given that they were believed to have been created between 100 BC and AD 700 – long before any known aircraft were invented. They are a series of designs up to 48 kilometres long depicting geometric shapes, animals, plants and lines. </p> <p>They were created by removing 30 to 38 centimetres of the rust-covered pebbles that cover the top layer of the area, unearthing the lighter colour soil below. The mystery is why they were created and who they expected to see them; theories have included messages to the gods, space aliens and ancient astronauts.</p> <p><strong>Pyramids of Giza</strong></p> <p>The Pyramids of Giza are an awe-inspiring sight, even in photographs. They are tombs built as the resting places of Egyptian kings approximately 4,500 years ago. No one knows exactly how they were built. The blocks on the Great Pyramid weigh 2.5 tons each, and the structure is 146 metres high. </p> <p>What’s more, many of the stones came from a quarry 804 kilometres away. Scientists and archaeologists have yet to agree or prove definitively how such heavy stones could have possibly been transported and put into place during ancient times.</p> <p><strong>Stonehenge in Salisbury, England </strong></p> <p>A circle of gigantic stones outside of Salisbury, England, no one knows exactly why the monument was built or how the heavy stones, some of which are nine metres tall and weigh 25 tons, were transported there in the first place. </p> <p>Some scientists believe Stonehenge is an ancient burial site dating back 4,000 to 5,000 years while others believe that the fatty residue found on ancient pottery shards at the site point to the fact that Stonehenge may have been used as an ancient feast site.</p> <p><strong>Lost City of Atlantis</strong></p> <p>The Lost City of Atlantis has captured the imagination of humankind for thousands of years even though there’s no real proof such a place ever existed. It was first written about by Plato in 360 BC who described a continent populated by wealthy people who had developed advanced military and technological capacities. </p> <p>Despite the fact that Plato’s stories about Atlantis were fictional, many people believe they were based on fact and have searched for proof the continent existed. So far, however, none have discovered it.</p> <p><strong>Roswell, New Mexico, USA</strong></p> <p>Many people believe that President Harry S. Truman covered up the fact that an alien space ship was recovered from a crash site in Roswell, New Mexico, as reported in 1947. The military quickly denied that reports a flying saucer was discovered were true, and said the wreckage was actually the remains of a weather balloon. </p> <p>De-classified reports later revealed that the remains were actually from a military surveillance balloon being developed to spy on the Russian military.</p> <p><strong>Racetrack Playa, Death Valley, California, USA</strong></p> <p>At first glance, Racetrack Playa in Death Valley, California might look like an ordinary dried-up lakebed. That is, until rocks, some of which weigh 317 kilograms, began to slide across the desert as if they’re being dragged by an invisible hand. No one knows when, or if, a particular rock will move. Some sit idle for more than a decade. </p> <p>In 2013, scientists were on-site and able to observe individual rocks moving for periods ranging from a few seconds to 16 minutes and theorised that it was caused by a shallow layer of water freezing at night and a light wind pushing the rocks as the ice begins to melt but this theory has yet to be proven definitively.</p> <p><strong>Loch Ness, Scotland</strong></p> <p>There’s no doubt that Scotland’s Loch Ness is a stunning lake. For 1,500 years, it’s been best known, however, as home to the Loch Ness Monster. In AD 500, pictures of a mysterious aquatic creature were even carved into the standing stones near the lake. </p> <p>The first written reference to the monster was in AD 565. In 1933, a couple claimed to have spotted the creature in the water, and yet another couple said they spotted it on land. Since then, researchers have tried unsuccessfully to prove the Loch Ness Monster exists, and is perhaps, an ancient whale or dinosaur that was erroneously believed to be extinct.</p> <p><strong>Bran Castle, Romania</strong></p> <p>Of all the spooky vampire legends all over the world, there is probably none more famous, or frightening, than the tale of Dracula, who first made in appearance in a novel written by Bram Stoker in 1897 and has since become part of popular culture. It is believed that Stoker based Dracula’s castle on descriptions of Bran’s Castle in Transylvania. </p> <p>In real life, villagers in the area believed evil immortal spirits haunted the area, hunting prey from midnight till dawn. Bran Castle still stands today, although whether or not malevolent ghosts roam the halls after midnight is up for debate.</p> <p><strong>Winchester Mystery House, San Jose, California, USA</strong></p> <p>Of all the infamous houses everyone should know, there is probably none more mysterious than the Winchester Mystery House, a mansion in San Jose, California. The home was built by Sarah Winchester, heiress to the Winchester Rifle Company fortune. When her husband and baby died, Winchester learned that she may have been the heir to something else: a terrible curse and the anger of vengeful spirits. </p> <p>A psychic told her her family was killed by ghosts of people killed by Winchester rifles who were seeking revenge. She spent the next 38 years building a large house with 160 rooms, confusing hallways and stairways leading to nowhere to trap these spirits. Many believe she continues to haunt the mansion to this day.</p> <p><strong>Crooked Forest, Poland</strong></p> <p>If you glance at photos of the Crooked Forest in Poland and you’ll immediately know where it gets its name – the approximately 400 pine trees that grow there have long curves at the bottom before pointing up to 15 metres towards the sky. The question, is, why? The trees were planted in 1930, but no one knows how why they are mysteriously crooked. </p> <p>Theories include unusual reactions to snowfall and possible intervention from local farmers in the years after the trees were planted for an unknown reason. Unfortunately, the nearby town of Gryfino was abandoned years ago and the townspeople took their secrets with them.</p> <p><strong>Machu Picchu</strong></p> <p>Built in the fifteenth century, the ruins of this ancient Incan city are one of the seven wonders of the world. No one is sure what the city’s purpose was. Some scientists believe it was a royal estate while others believe it was a religious site or even a trade hub. Perhaps the larger mystery is what happened to the people who once dwelled there since, at some point, Machu Picchu was abandoned approximately a century after it was built. </p> <p>This would have been after the arrival of the Spanish conquistadors, however, there’s no evidence they ever reached the site, causing many to theorise it might have been abandoned due to a smallpox outbreak. For many people, Machu Picchu is a bucket list trip they plan a year in advance.</p> <p><strong>Great Blue Hole, Belize</strong></p> <p>Belize is famously regarded as one of the best islands for retirement. It is also home to one of the under the radar gems found only in the Caribbean – the Great Blue Hole. This underwater sinkhole is over 122 metres deep and 300 metres from one side to the other and home to creatures like sharks and giant grouper. </p> <p>For years, no one was sure what was at the bottom of the Great Blue Hole but recent expeditions have allowed cameras into deeper waters than were previously possible, allowing scientists to get a glimpse of icicle-shaped mineral formations and mysterious, unidentified tracks at the floor of the hole. Hopefully, future expeditions will be able to tell us what kind of creature made them.</p> <p><strong>Fairy Circles of Namibia</strong></p> <p>The desert there is also the home of a mystery that has long puzzled scientists and explorers, known simply as the Fairy Circles of Namibia. They are bare, red circles of land where the brush that covers the rest of the terrain won’t grow. </p> <p>Local folklore says they are footprints of the gods or spots where dragon fire has scorched the earth. Although nothing is definitive, scientists have theorised in recent years there might be a less exciting explanation for the Fairy Circles, such as termites or weather patterns.</p> <p><strong>Easter Island, Chile</strong></p> <p>Easter Island, Chile (otherwise known by its original name of Rapa Nui) is one of <a href="https://www.readersdigest.com.au/travel/destinations/20-of-the-most-remote-places-on-earth" target="_blank" rel="noopener">the most remote places on Earth</a>. It’s located 3,700 kilometres from South America and 1,770 kilometres from the nearest island. Yet somehow, ancient people managed to build more than 1,000 heavy Moai statues there. </p> <p>Scientists and archaeologists still don’t know why the statues were erected in such a remote location, how they moved the heavy stones, or what happened to the people who built them and seemingly abandoned the island.</p> <p><strong>Aurora Cemetery, Texas, USA</strong></p> <p>The Aurora Cemetery may not be the oldest cemetery in Texas but it has the distinction of being the only one to claim they have a dead space alien buried there. In 1897 the Dallas Morning Newsreported that a spaceship had crash-landed near Aurora, killing its otherworldly pilot. </p> <p>Several people reportedly saw the spaceship before it collided with a windmill and the badly disfigured alien at the helm was affectionately nicknamed Ned and buried in the Aurora Cemetery.</p> <p><strong>Trans-Allegheny Lunatic Asylum, West Virginia, USA</strong></p> <p>If you’re wondering where to spot a ghost in West Virginia, the Trans-Alleghany Lunatic Asylum is a good place to start. Located in Lewis County, West Virginia, the asylum operated between 1864 and 1994, was built for 240 patients but at one time, had up to 2,000 living there under deplorable conditions. </p> <p>Paranormal experts say the Trans-Allegheny Lunatic Asylum is a hotbed of otherworldly activity and many claims to have captured proof of the spirit world both on audio and on film within the walls of the asylum.</p> <p><strong>Ape Canyon, Washington, USA</strong></p> <p>One of the strangest facts about the US state of Washington is that you aren’t allowed to shoot Bigfoot there. That fact is less strange, however, when you consider the story of Ape Canyon. A group of gold prospectors claimed they were attacked by two-metre-tall creatures flinging boulders at them east of Mount St. Helens in 1924. </p> <p>The attack was reported by local papers in which the prospectors described the creatures as ape-like, with long black hair. Local rangers searched for proof of the attack and came up empty, but nevertheless the site was home to numerous sightings and large mysterious footprints for the years that followed.</p> <p><strong>Diquis Delta Region, Costa Rica</strong></p> <p>The Diquis Delta Region of Costa Rica is also home to the legendary stone spheres. Indiana Jones tries to escape from one of those spheres as it rolls towards him at the beginning of <em>Raiders of the Lost Ark</em>. There are over 300 known examples of the balls, some of which weigh up to 16 tons. </p> <p>No one knows why they were made or what they were used for. Sadly, the culture of the people who made them was lost after the Spanish Conquest so no stories were left behind to explain them.</p> <p><strong>Charleville Castle, Ireland</strong></p> <p>Some people dream of spending an enchanting night in a fairytale tale Irish castle, but a stay in Ireland’s Charleville Castle might turn out to be something of a nightmare since the castle is rumoured to be haunted by a small girl named Harriet who died on a castle staircase in 1861. </p> <p>People have heard her laughing, singing and even screaming there. Some even claim they’ve got evidence of her in photographs.</p> <p><strong>Area 51, Nevada</strong></p> <p>For many years, US agencies refused to confirm the secretive space in Nevada even existed and banned NASA from releasing satellite photographs of the area. </p> <p>Many have theorised the site houses a research facility, spaceships and aliens from outer space who have crash-landed on earth, although the government has always denied this.</p> <p><strong>Guanabara Bay, Brazil</strong></p> <p>One of the strangest unsolved mysteries of all time took place in Guanabara Bay, Brazil. In 1982, the remains of about 200 Roman jars from the third century were found about 24 kilometres offshore. This confused scholars since Europeans weren’t documented to have reached the area until the year 1500. </p> <p>Romans were not known to have sailed further than India at the time. Unfortunately, the answer may forever lie beneath the water since Brazil closed the area to research and exploration shortly thereafter to prevent looting.</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://www.readersdigest.co.nz/true-stories-lifestyle/history/the-stories-behind-the-most-mysterious-places-in-the-world?pages=1" target="_blank" rel="noopener">Reader's Digest</a>. </em></p>

International Travel

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Mystery van visitor unmasked

<p>The "fan" who was permitted entry to the van carrying Shane Warne’s body from Koh Samui to the Thai mainland after his shock death has been identified as German national Barbara Woinke – a former entertainment and travel writer.</p> <p>She was at the centre of an investigation over a <a href="https://www.oversixty.co.nz/finance/legal/anger-after-fan-enters-van-carrying-shane-warnes-body">potential security breach</a> involving Warne's body. all of which was captured by an ABC film crew.</p> <p>Prior to Warne's autopsy being conducted, Woinke was able to enter an ambulance carrying Warne’s body and spend more than 30 seconds alone in the vehicle.</p> <p>Thai authorities were told the woman knew Warne personally, prompting them to provide her access to pay her respects</p> <p>The Australian reports she has worked for daily newspapers and magazines such as Instyle, Glamour and Bunte.</p> <p>Before moving to Koh Samui in Thailand, she lived in Berlin, Paris and New York, according to one online German book retailer selling her travel guide to Lake Garda in Northern Italy.</p> <p>“(Ms Woinke) always has her passport and driving license in her handbag just in case,” the bio reads.</p> <p>A video posted on YouTube in September last year shows Ms Woinke in Koh Samui promoting a tourism networking group called Skal International.</p> <p>"Hello, I’m Barbara Woinke. I’m originally from Munich in Germany and here on Koh Samui in Thailand I am part of the membership committee of Skal Koh Samui,” she said.</p> <p>Video footage showed Woinke carrying a small bunch of flowers and approaching the ambulance which was transporting Warne’s body from Koh Samui where he died, via ferry to the mainland.</p> <p>Woinke told the ABC she simply wanted to pay her respects and did not mean any harm. “I am a big fan of him. It’s very sad that we lost him. I just took the flowers to pay condolences,” she said.</p> <p>“I am sorry about yesterday but I [did] not mean [any] negative act by that. I am a big fan, he is a great player.”</p> <p>She was accompanied by a Thai woman who spoke to authorities near the ramp entrance to the ferry, reported by ABC to be immigration officials.</p> <p>The woman says in English, “yeah, yeah she knows him”, followed in Thai by, “thank you very much, she’s a friend”.</p> <p>They were both then escorted through parked cars to the ambulance where the German woman approaches the driver-side window, holding up the flowers to show the driver.</p> <p>The driver then gets out and walks around the sliding side door of the ambulance, opening the door for the woman, who enters, and closes it behind her.</p> <p>There are concerns about the length of time the woman spent unaccompanied with Warne’s body, although Thai police say the woman did not do anything illegal.</p> <p>Image: ABC News / YouTube</p>

News

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"One life is all we have": Tragic post from beauty queen who died after mysterious incident

<p>Current Miss Alabama for America, Zoe Sozo Bethel has died after suffering horrific injuries in an accident – about which very little is currently known or has been made public.</p> <p>Aged just 27, Ms Bethel died from sustained injuries at 5:30 am on the 18th of February, just eight days after she was involved in the tragic accident.</p> <p>Her family confirmed on Monday February 21 that Zoe had died in Miami, Florida, saying that she “passed from this life into the next.” The type of accident was not specified.</p> <p>In the touching social media tribute, Zoe’s family said that the young woman “touched the hearts of many people.”</p> <p>The tragic news of Zoe’s passing came just days after her family confirmed that she had been involved in an accident.</p> <p>“Zoe had an accident Thursday night, February 10th, &amp; sustained severe damage to her brain/brainstem &amp; is in a coma,” the family wrote on her Instagram.</p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/p/CaDa9oRuoj8/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/p/CaDa9oRuoj8/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by Zoe Sozo Bethel (@zosobe)</a></p> </div> </blockquote> <p>At the time, they also shared a fundraising page for Zoe’s medical bills, which has received over $41,000 ($A56,900) in donations.</p> <p>“Unfortunately the doctors are saying the damage cannot be repaired &amp; that she may not have much time left,” the family wrote at that time.</p> <p>The family implored Zoe’s 25,000 followers for prayers, however unfortunately later confirmed that she had passed away due to the severity of her injuries.</p> <p>Just a few weeks before her death, the beauty queen had shared messages of hope on her Instagram account – in one she captioned a photo of herself wearing a red top with a quote she said attributed to Joan of Arc.</p> <p>“One life is all we have and we live it as we believe in living it. But to sacrifice what you are and to live without belief, that is a fate more terrible than dying,” Zoe wrote on January the 18th.</p>

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Aviation expert's new theory on missing flight MH370

<p>A noted aviation expert has said he has found the likely location of flight MH370.</p> <p>If he’s right it would solve the eight-year-old mystery of the whereabouts of the aircraft and its 239 passengers and crew, all of whom are presumed to have died.</p> <p>The findings have also reinforced a “horrifying” theory according to the senior officer in charge of the initial search of the missing plane’s final hours.</p> <p>Authorities are yet to be persuaded to tackle a new search mission.</p> <p>Malaysia Airlines flight MH370 disappeared on March the 8th, 2014 several hours after leaving Kuala Lumpur, Malaysia’s capital, bound for Beijing, China.</p> <p>The plane headed north-east towards China but not long after take off it abruptly changed direction in the Gulf of Thailand and headed back across the Malaysian peninsula. It then plotted a course south-west into the remote depths of the Indian Ocean.</p> <p>It’s thought to have crashed 2000 kilometres off the coast of Western Australia, the search for MH370 has covered 120,000 square kilometres.</p> <p>British aerospace engineer Richard Godfrey has conducted an examination of the anomalies in radio signals from that fateful night. He has said that’s enabled him to zero in on a new crash zone.</p> <p>“In my view there’s no reason why we shouldn’t be planning for a new search,” Mr Godfrey told Channel 9’s 60 Minutes on Sunday.</p> <p>The breakthrough discovery claim came after an analysis using Weak Signal Propagation Reporter (WSPR) technology – this is effectively an invisible radio wave similar to trip-wires that record anything disturbing or passing through the waves.</p> <p>However, experts have expressed serious doubts as to whether historical WSPR data can be used to track MH370.</p> <p>Mr Godfrey said 160 signals were disturbed over the Indian Ocean that night, disturbances likely caused by an aeroplane.</p> <p>Only one other aircraft was anywhere near MH370 over the ocean and Mr Godfrey said that plane was at least an hour away.</p> <p>That meant the disturbances were most likely caused by the Malaysian jet allowing its flight to be tracked as well as its probable final resting place.</p> <p>He has said he can narrow a search area down to just 300 square kilometres which could be looked at in just a few weeks. That includes some areas already searched and others that were never looked at during the initial rescue effort.</p> <p>“With this very difficult terrain it is possible to miss wreckage,” he said.</p> <p>“When you’re going through 120,000 square kilometres you get one chance, one pass of each point. With 300 square kilometres you can have several passes and from different angles, so it’s possible.”</p> <p>Findings put focus on pilot</p> <p>Mr Godfrey told 60 Minutes that his research has uncovered another aspect to the flight and its captain Zaharie Ahmad Shah.</p> <p>Far from heading in a straight line into the Indian Ocean, Mr Godfrey has claimed MH370 did a number of 360 degree turns over the sea – almost like holding patterns before an aircraft lands at a busy airport. That would mean the “ghost flight” theory – that the plane was on autopilot and the passengers and crew were incapacitated may not be accurate.</p> <p>“This is strange to me. When you’re in the remotest part of the Indian Ocean trying to lose an aircraft why would you enter a holding pattern for 20 minutes?</p> <p>“The captain may have been communicating with the Malaysian government, he may have been checking whether he was being followed, he may have simply wanted time to make up his mind,” said Mr Godfrey.</p> <p>If correct, the curious course of the Boeing 777 over the Indian Ocean gives credence to the theory that the captain deliberately flew the plane into oblivion.</p> <p>Peter Foley was the Australian Transport Safety Bureau’s (ATSB) director of operations for the MH370 search.</p> <p>Asked on the program by 60 Minutes’ reporter Sarah Abo if the most likely scenario was that the captain was behind a mass murder incident, Mr Foley said “Yes, by a wide margin. It’s horrifying”.</p> <p>But nonetheless, Mr Foley said some of Mr Godfrey’s conclusions needed more scrutiny.</p> <p>“There’s certainly merit in exploring new avenues.</p> <p>The ATSB described Mr Godfrey as “credible” but has not launched a new investigation.</p> <p>“The Australian Transport Safety Bureau has not had a formal involvement in any search for the missing aircraft MH370 since the conclusion of the first underwater search in 2017, has not recommenced a search for the aircraft, and notes that any decision to conduct further searches would be a matter for the Government of Malaysia,” ATSB Chief Commissioner Angus Mitchell said in a statement.</p> <p>“The ATSB does acknowledge that Mr Godfrey’s work recommends a search zone for MH370, a significant portion of which covers an area searched during the ATSB-led underwater search.</p> <p>“When the ATSB was made aware that Mr Godfrey’s zone incorporates an area of ocean surveyed during the ATSB-led search, out of due diligence the ATSB requested Geoscience Australia review the data it held from the search to re-validate that no items of interest were detected in that area.”</p> <p>“The ATSB expects that review to be finalised in coming weeks, the results from which will be made public on the ATSB’s website.</p> <p>“The ATSB remains an interested observer in all efforts to find the missing aircraft.”</p> <p>Mr Mitchell reiterated that any decision to conduct further searches for MH370 would be a matter for the Government of Malaysia.</p> <p><em>Image: news.com.au</em></p>

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13 strangest unsolved mysteries of the art world

<p><strong>Did Leonardo da Vinci really paint Salvator Mundi?</strong></p> <p><span>The painting, Salvator Mundi, sold at Christie’s in 2017 for an eye-popping $450 million, in large part because it was attributed to Leonardo da Vinci. But some art experts, including Oxford art historian Matthew Landrus, believe that only 20 percent of the painting was completed by Leonardo himself. </span></p> <p><span>Citing artistic details and painting techniques evident in the brushwork, Landrus suspects the rest of the painting was done by Leonardo’s assistant, Bernardino Luini. Bernardino’s work has never fetched more than $654,545. </span></p> <p><span>Adding fuel to the fire, it’s thought that da Vinci completed a mere 15 paintings in his lifetime.</span></p> <p><strong>Are these watercolours really by Adolf Hitler?</strong></p> <p><span>Even though Adolf Hitler was rejected from art school, he did quite a bit of painting in his youth. And there are people in the world who’d pay good money (anywhere from $150 to $51,000) to acquire the artistic efforts of der Führer, art being subjective after all. </span></p> <p><span>But recently, German prosecutors confiscated 63 paintings signed “A. Hitler” on suspicion of forgery. The jury is out (figuratively) on their authenticity, and verification is apparently extremely challenging.</span></p> <p><strong>The scandalous death of Joseph Boehm</strong></p> <p><span>Sir Joseph Boehm was a prolific Victorian-age sculptor credited with, among other things, creating the British Victoria-head coin. In 1890, at the age of 56, Boehm died suddenly of a stroke in his studio, but he wasn’t alone when he died. </span></p> <p><span>He was with Queen Victoria’s sixth daughter, Princess Louise, a sculptor herself. Many believe his death occurred in the midst of a sexual encounter with Louise. Historians, including Lucinda Hawksley, author of <em>Queen Victoria’s Mysterious Daughter: A Biography of Princess Louise</em>, believe Louise and Joseph had been engaged in a long-time affair.</span></p> <p><strong>The shooting death of Vincent Van Gogh</strong></p> <p><span>Dutch post-impressionist painter Vincent Van Gogh died at age 37 as a result of a gunshot wound at close range, and although it’s long been assumed the emotionally unstable artist committed suicide, there’s always been debate as to whether he was actually shot by a 16-year-old schoolboy. </span></p> <p><span>The movie <em>At Eternity’s Gate</em>, starring Willem Dafoe as the tortured artist, argues that it was not suicide, but it also wasn’t murder, but rather an unfortunate accident, a view put forth by others, including forensic expert, Dr Vincent Di Maio.</span></p> <p><strong>What's the David sculpture holding in his right hand?</strong></p> <p><span>Michelangelo Buonarroti sculpted the magnificent David with a sling in his left hand, leading to the presumption Michelangelo envisioned the biblical figure as a lefty. </span></p> <p><span>But some experts believe David’s right hand tells the more important story: it is disproportionately oversized, which some speculate is a nod to David’s having been “strong of hand.” </span></p> <p><span>And some point to the bulging veins in the hand and surmise David is gripping something tightly, which may or may not be another weapon.</span></p> <p><strong>Why did Caravaggio kill?</strong></p> <p><span>The artist, Caravaggio, was known as a troublemaker. For starters, in 1596, he killed another man during a brawl in Rome. </span></p> <p><span>No one knows what led to the brawl, although possibilities include money, sports, and romantic jealousy, but what’s even more mysterious is whether Caravaggio spent the rest of his life expressing his guilt through his paintings, some of which art historians believe contain thinly veiled confessions. </span></p> <p><span>These include his painting of the murder of St. John the Baptist and his depiction of a despondent Goliath as Caravaggio himself.</span></p> <p><strong>Was Caravaggio the victim of lead poisoning?</strong></p> <p><span>But maybe his violent tendencies weren’t Caravaggio’s fault exactly; maybe, just maybe, he was a victim of lead poisoning, which is known to cause changes to the nervous system. </span></p> <p><span>This position is supported by scientists who analysed his bones and determined with 85 percent certainty that Caravaggio had enough lead in his system to make him behave erratically and to ultimately cause his death. </span></p> <p><span>If this is true, the lead most likely came from the paints Caravaggio was using, especially since he was notoriously messy with them.</span></p> <p><strong>Did Rembrandt reveal a murder plot in one of his paintings?</strong></p> <p><span>Rembrandt’s painting, <em>The Night Watch</em>, depicts a civilian militia rousing to action in the middle of the night. But some, including the director and artist, Peter Greenaway, believe the painting is “really an exposé of a murder – of one officer by another.” </span></p> <p><span>It’s a theory he supports with 20 points – all visual and based on the painting – in his films, <em>Night Watching</em> and <em>Rembrandt J’Accuse</em>.</span></p> <p><strong>Who is the man hidden under Picasso's <em>The Blue Room</em>?</strong></p> <p>In 2014, scientists announced they found, hidden beneath the surface of Pablo Picasso’s The Blue Room, a portrait of a man wearing a bow tie, his chin resting on his hand.</p> <p>It’s not all that unusual for an artist to reuse a canvas, but what’s mysterious is the identity of the man. Some speculate he might be the art dealer who hosted Picasso’s first show in 1901 (Ambroise Vollard). What’s known for sure is that it is not a self-portrait.</p> <p><strong>Is there another woman hidden beneath the Mona Lisa?</strong></p> <p><span>In 2017, French scientist Pascal Cotte revealed he’d discovered the hidden image of a woman beneath the surface of Leonardo da Vinci’s Mona Lisa. </span></p> <p><span>It had taken him more than a decade of examination and analysis and has led to speculation about who the woman might be. Cotte has said it’s another woman from Florence, Pacifica Brandano. But not only is the jury out on that, not all experts even agree there’s actually a different woman depicted. </span></p> <p><span>Some believe what Cotte discovered is nothing more than a painter’s “first draft” of the finished product.</span></p> <p><strong>Who pulled off the Isabella Stewart Gardner Museum Heist?</strong></p> <p><span>In 1990, 13 works of art worth approximately $500 million were stolen from the Isabella Stewart Gardner Museum in Boston in a robbery perpetrated by two men posing as law enforcement officers. </span></p> <p><span>“Despite some promising leads in the past, the… theft…remains unsolved,” the Museum states on its website. In fact, the Museum is offering a $10 million reward for information leading directly to the recovery of the art, plus a separate reward of $100,000 for the return of one specific piece.</span></p> <p><strong>Where is the missing art from the Rotterdam heist?</strong></p> <p><span>In 2012, thieves broke into the Kunsthal Museum in Rotterdam and made off with seven paintings, including works by Picasso, Monet and Gauguin. </span></p> <p><span>Four Romanian men were arrested and convicted of the theft in 2013, but no one knows what happened to the stolen artworks. The mother of one of the thieves confessed to burning the paintings but then retracted her confession. </span></p> <p><span>In 2018, someone planted a very realistic looking Picasso-esque painting beneath a rock in a forest in Romania, but it was discovered to be fake. The paintings remain missing.</span></p> <p><strong>Who is Banksy?</strong></p> <p><span>The artist, Banksy, has been around since the early 1990s, creating striking and highly recognisable street art in public places. </span></p> <p><span>Y</span><span>et their identity remains a mystery. Who is Banksy? “Over the years several different people have attempted to ‘unmask’ Banksy,” writes Artnet, in its 2016 analysis of ten popular theories, to which street artist Carlo McCormick, contributed his own opinions (could he be Banksy?).</span></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared in <a rel="noopener" href="https://www.readersdigest.co.nz/uncategorized/13-strangest-unsolved-mysteries-of-the-art-world?pages=1" target="_blank">Reader's Digest</a>. </em></p>

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