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Another Matildas star ties the knot in stunning island ceremony

<p>Love is well and truly in the air for the Matildas, with midfielder Katrina Gorry tying the knot with her long-time partner Clara Markstedt in a breathtaking beach wedding on Hamilton Island.</p> <p>Just days after teammate <a href="https://www.oversixty.com.au/lifestyle/relationships/absolutely-stunning-matildas-star-ties-the-knot" target="_blank" rel="noopener">Ellie Carpenter wed her partner Daniëlle van de Donk</a>, Gorry and Markstedt exchanged vows in front of about 70 guests, including Matildas teammates Charli Grant and Michelle Heyman. The couple kept the vibe relaxed and joyful, with guests dancing the night away under the stars.</p> <p>"We just wanted people to relax, have fun, and have a good time," Markstedt told <em>New Idea</em>.</p> <p>The pair’s children played special roles on the day. Gorry’s three-year-old daughter Harper was a proud flower girl, while their one-year-old son Koby watched on, with Markstedt adding, “We wanted Koby to be able to walk next to her, but he's a little late!”</p> <p>Both brides looked radiant in outfits by Melbourne designer Anna Campbell. Gorry chose a two-piece set featuring a cropped blouse and A-line skirt, while Markstedt stunned in a floral one-sleeved gown with a front slit.</p> <p>The couple, who met in 2021 when Gorry joined Swedish club Vittsjö GIK and became engaged in June 2023, said their “I dos” with the ocean as their backdrop – a perfect setting for their love story.</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/DK4CM13yKgl/?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/DK4CM13yKgl/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by New Idea Magazine (@newideamagazine)</a></p> </div> </blockquote> <p>Their wedding follows the recent celebration of Matildas defender Ellie Carpenter, 25, who married Dutch football star Daniëlle van de Donk, 33, in France. Carpenter shared beautiful photos from the day with the caption, “I choose you. I will always choose you.”</p> <p>Both Carpenter and van de Donk wore stunning white gowns, with Carpenter in a strapless mermaid-style dress and long veil, and van de Donk opting for a princess gown with delicate lace detailing.</p> <p><em>Images: Instagram</em></p>

Relationships

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White Island volcano survivor's inspirational milestone

<p>Australian White Island volcano survivor Stephanie Coral Browitt has shared a milestone moment in her continued recovery. Browitt, who suffered burns to 70 percent of her body in <a href="https://oversixty.com.au/news/news/he-put-his-life-on-the-line-white-island-tour-guide-praised-for-rescuing-more-than-20-survivors" target="_blank" rel="noopener">the devastating 2019 disaster</a>, is embracing her "new skin" with courage and confidence.</p> <p>Now 28, Browitt recently opened up about her journey towards self-love, admitting that learning to embrace herself has been a gradual process. "I was extremely self-conscious and worried about being judged every day," she said.</p> <p>That fear took a significant step back on March 11, when Browitt posted a groundbreaking photo on social media – wearing a swimsuit for the first time since the eruption. The post, brimming with vulnerability, marked a huge moment of self-acceptance following the loss of her father Paul and sister Krystal in the tragedy.</p> <p>"Due to the fear of being so visible, vulnerable & judged I haven't worn a swimsuit since before I suffered burns. Yet apparently all it took was a business trip to force me to face my fear," she wrote on Instagram.</p> <p>"One big step forward was taken today & I'm so glad I've finally jumped this scary hurdle & for a good reason."</p> <p>Accompanying her words was a photo of Browitt in a sleek black two-piece swimsuit, radiating confidence and strength.</p> <p>In a recent interview, she also revealed that finding the right swimsuit took time, and when she finally put it on, she felt "nervous and could feel my heart racing".</p> <p>However, what followed was an outpouring of support and love from her community. Encouraging comments flooded in, reassuring Browitt of her beauty, strength and unwavering spirit.</p> <p>"Girlfriend, I’m sincere when I say this…you have absolutely nothing to be ashamed or embarrassed about!!" one follower wrote. "You look beautiful and full-of-life!!! Your journey brings me hope and joy in my own life. You are amazing!! And don’t you ever forget it!"</p> <p>Another supporter echoed the sentiment: "Your scars don’t define you!! They are proof you have survived a remarkable battle ❤️ Be confident in your skin - you are beautiful!!"</p> <p>One particularly touching message from an older woman carried words of wisdom and encouragement: "You are a beautiful young woman, burns and all. Take it from a seventy-year-old woman, get out there and do everything. Time goes by so quickly, looks fade, your body may not want to work with you forever. Don't waste a minute worrying about these things. Love the suit! ❤️❤️"</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/DHCFdsYsP5K/?utm_source=ig_embed&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/DHCFdsYsP5K/?utm_source=ig_embed&utm_campaign=loading" target="_blank" rel="noopener">A post shared by Stephanie Coral Browitt (@stephaniecoral96)</a></p> </div> </blockquote> <p><em>Images: Instagram</em></p>

Body

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Mystery illness kills more than 50 people within hours

<p>An unknown illness has killed more than 50 people in northwestern Congo over the past five weeks, according doctors on the ground and the World Health Organisation (WHO). </p> <p>The interval between the onset of symptoms - which include fever, vomiting and internal bleeding - and death has been 48 hours in the majority of cases, and “that’s what’s really worrying”, according to Serge Ngalebato, medical director of Bikoro Hospital, a regional monitoring centre.</p> <p>The outbreak began on  January 21, with 419 cases recorded including 53 deaths.</p> <p>According to WHO's Africa office, the outbreak began in the town of Boloko after three children ate a bat and died within 48 hours following the “hemorrhagic fever” symptoms. </p> <p>While these symptoms are commonly linked to known deadly viruses, such as Ebola, dengue, Marburg and yellow fever, researchers have ruled these out following a series of tests of more than a dozen samples collected so far. </p> <p>The tests were conducted after the second outbreak of the mystery disease in the town of Bomate on February 9, with samples from 13 cases sent to the National Institute for Biomedical Research in DR Congo’s capital Kinshasa for testing, the WHO said.</p> <p>All samples were negative for common hemorrhagic fever diseases, although some tested positive for malaria.</p> <p>The number of outbreaks from diseases spreading from animals to humans in places where wild animals are popularly eaten has been a concern, with outbreaks in Africa surging by more than 60 per cent in the last decade, the WHO said in 2022.</p> <p>Last year, another mystery flu-like illness that killed dozens of people in another part of Congo was determined to be likely malaria. </p> <p><em>Image: Shutterstock</em></p> <p> </p>

Caring

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Aussie locals call for tourist ban on popular island

<p>Residents in Western Australia are urging the government to put a ban on tourists travelling to a popular island near Perth to help protect a dwindling little penguin population.</p> <p>Penguin Island is located about 53km south of Perth and is home to 114 little penguins, a decline in the bird’s population by 94 per cent since 2007.</p> <p>Save Rockingham’s Little Penguins activist Dawn Jecks said while climate change has made an impact on the dwindling number of penguins in the area, over tourism has also affected the penguins' habitat.</p> <p>“It’s essentially open slather in terms of visitors accessing the areas where the penguins try to cool off,” she said.</p> <p>“There’s nowhere on the beach they can go where they’re not going to be hounded, touched or picked up by visitors."</p> <p>Ms Jecks said about 25 per cent of little penguin deaths occurred by boat strikes with the area seeing an increase of watercraft in recent years.</p> <p>"They need to close down the island for a few years to let the population recover,” she said.</p> <p>Ms Jecks is one of many campaigning for the government to ban recreational boating and tourism on the island, saying it would be shameful if authorities did not act to save the little penguins in an area where the creatures were part of the city of Rockingham’s cultural identity.</p> <p>“How stupid is it going to look when we have Penguin Rd, penguins on the entry sign to Rockingham, penguins on the city’s coat of arms and penguins on the kid’s school jumpers but no penguins,” she said.</p> <p>A WA government spokesman said Penguin Island was an iconic part of WA, and the government was committed to supporting its penguin population.</p> <p>“The health and wellbeing of the penguins will always be the state government’s top priority when it comes to planning for the island," the spokesman said. </p> <p>“Tourism, however, also plays an important role on the island by educating visitors about the penguins and promoting enjoyment of our State’s natural environment.”</p> <p><em>Image credits: Facebook</em></p>

Domestic Travel

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Mystery couple pay off dozens of toy laybys ahead of Christmas

<p>An anonymous couple has paid off the layby gifts for almost 100 Melbourne families at Toyworld Pakenham. </p> <p>The mystery secret Santa put the plan into motion almost six months ago, chipping away at layby balances for families at the toy store. </p> <p>The kind act was revealed on Wednesday, with tearful customers thanking the family. </p> <p>“My children are actually going to have a great Christmas, thank you to all these people,” customer and mum-of-two Melissa Roberson told <em>7NEWS </em>through tears.</p> <p>“It’s going to help us significantly.”</p> <p>Toyworld employee Sandra Evans said: “I don’t know much about the family, all I know is that it’s a husband and wife and they’ve got four young children." </p> <p>“It’s been going for a while, so to hide that from everybody that comes in asking ‘can I put this on layby’, thinking 'you’re going to get this paid off soon’.”</p> <p>The couple were not the only ones who are trying to spread some Christmas cheer, last week a mystery Good Samaritan performed a similar act at Toyworld in Helensvale on the Gold Coast. </p> <p>Customer and mum Brooklyn Manu received a call saying a generous gentleman had walked in the store and told the manager he would pay off every layby item in the store - including the  presents she was paying off for her children. </p> <p>“We were very teary-eyed, all of us were,” Toyworld manager Aleka Riggs said.</p> <p>“It’s a feel-good thing you don’t see a lot, it’s beyond kindness — really amazing someone would do that.”</p> <p>All those families have now saved thousands of dollars, and Riggs said: “Just thank you again, I can only imagine there are a lot of families that might be struggling to pay those laybys off."</p> <p><em>Image: 7NEWS</em></p>

Money & Banking

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A man scouring Google Earth found a mysterious scar in the Australian outback – and now scientists know what caused it

<div class="theconversation-article-body"> <p>By <a href="https://theconversation.com/profiles/matej-lipar-1372667">Matej Lipar</a>, <em><a href="https://theconversation.com/institutions/curtin-university-873">Curtin University</a></em></p> <p>Earlier this year, a caver was poring over satellite images of the Nullarbor Plain when he came across something unexpected: an enormous, mysterious scar etched into the barren landscape.</p> <p>The find intrigued scientists, including my colleagues and I. Upon closer investigation, we realised the scar was created by a ferocious tornado that no-one knew had occurred. We outline the findings in <a href="https://doi.org/10.1071/ES24023">new research</a> published today.</p> <p>Tornadoes are a known threat in the United States and elsewhere. But they also <a href="https://doi.org/10.1016/j.atmosres.2016.03.011">happen in Australia</a>.</p> <p>Without the power of technology, this remarkable example of nature’s ferocity would have gone unnoticed. It’s important to study the tornado’s aftermath to help us predict and prepare for the next big twister.</p> <h2>Australia’s tornado history</h2> <p><a href="https://doi.org/10.1007/978-3-642-05381-8">Tornadoes</a> are violent, spinning columns of air that drop from thunderstorms to the ground, bringing wind speeds often exceeding 200 kilometres an hour. They can cause massive destruction – uprooting trees, tearing apart buildings and throwing debris over large distances.</p> <p>Tornadoes have been reported on every continent except Antarctica. They most commonly occur in the Great Plains region of the United States, and in the north-east region of India–Bangladesh.</p> <p>The earliest tornado observed by settlers in Australia occurred in 1795 in the suburbs of Sydney. But a tornado was not confirmed here by Western scientists until the late 1800s.</p> <p>In recent decades, documented instances in Australia include a <a href="https://knowledge.aidr.org.au/resources/tornado-murray-river-townships-victoria-2013/#:%7E:text=Tornado%20%2D%20Murray%20River%20townships%2C%202013&text=At%20approximately%208.00pm%20on,border%20of%20New%20South%20Wales.">2013 tornado</a> that crossed north-east Victoria and travelled up to the New South Wales border. It brought winds between 250–300 kilometres an hour and damaged Murray River townships.</p> <p>And in 2016, a severe storm produced <a href="https://theconversation.com/severe-thunderstorms-are-sweeping-through-southern-australia-but-what-makes-a-thunderstorm-severe-241555#:%7E:text=In%202016%2C%20huge%20rotating%20supercell,after%20taking%20down%20six%20towers.">at least seven tornadoes</a> in central and eastern parts of South Australia.</p> <p>It’s important for scientists to accurately predict tornadoes, so we can issue warnings to communities. That’s why the Nullarbor tornado scar was useful to study.</p> <h2>A whirlwind mystery</h2> <p>The Nullarbor Plain is a remote, dry, treeless stretch of land in southern Australia. The man who discovered the scar had been using Google Earth satellite imagery to search the Nullabor for <a href="https://doi.org/10.1007/978-3-031-24267-0_11">caves</a> or other karst features.</p> <p>Karst is a landscape underlain by limestone featuring distinctive landforms. The discovery of the scar came to the attention of my colleagues and I through the collaborative network of researchers and explorers who study the Nullarbor karst.</p> <p>The scar stretches from Western Australia over the border to South Australia. It lies 20 kilometres north of the <a href="https://www.nma.gov.au/defining-moments/resources/trans-australian-railway">Trans-Australian Railway</a> and 90 kilometres east-north-east of Forrest, a former railway settlement.</p> <p>We compared satellite imagery of the site over several years to determine that the tornado occurred between November 16 and 18, 2022. Blue circular patterns appeared alongside the scar, indicating pools of water associated with heavy rain.</p> <p>My colleagues and I then travelled to the site in May this year to examine and photograph the scar and the neighbouring landscape.</p> <p>Our results have been <a href="https://doi.org/10.1071/ES24023">published today</a> in the Journal of Southern Hemisphere Earth Systems Science.</p> <figure class="align-center "><img src="https://images.theconversation.com/files/633465/original/file-20241121-17-bx4uhg.png?ixlib=rb-4.1.0&q=45&auto=format&w=754&fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/633465/original/file-20241121-17-bx4uhg.png?ixlib=rb-4.1.0&q=45&auto=format&w=600&h=315&fit=crop&dpr=1 600w, https://images.theconversation.com/files/633465/original/file-20241121-17-bx4uhg.png?ixlib=rb-4.1.0&q=30&auto=format&w=600&h=315&fit=crop&dpr=2 1200w, https://images.theconversation.com/files/633465/original/file-20241121-17-bx4uhg.png?ixlib=rb-4.1.0&q=15&auto=format&w=600&h=315&fit=crop&dpr=3 1800w, https://images.theconversation.com/files/633465/original/file-20241121-17-bx4uhg.png?ixlib=rb-4.1.0&q=45&auto=format&w=754&h=395&fit=crop&dpr=1 754w, https://images.theconversation.com/files/633465/original/file-20241121-17-bx4uhg.png?ixlib=rb-4.1.0&q=30&auto=format&w=754&h=395&fit=crop&dpr=2 1508w, https://images.theconversation.com/files/633465/original/file-20241121-17-bx4uhg.png?ixlib=rb-4.1.0&q=15&auto=format&w=754&h=395&fit=crop&dpr=3 2262w" alt="map of Australia's southwest coast with dots showing recorded tornadoes" /><figcaption><span class="caption">Map showing tornado events in Western Australia and South Australia between 1795 and 2014. The location of the tornado scar in the study is shown with a red dot.</span> <span class="attribution"><span class="source">Source: Severe Thunderstorm Archive/Australian Bureau of Meteorology</span></span></figcaption></figure> <h2>What we found</h2> <p>The scar is 11 kilometres long and between 160 and 250 metres wide. It bears striking patterns called “cycloidal marks”, formed by tornado suction vortexes. This suggests the tornado was no ordinary storm but in the strong <a href="https://ntrs.nasa.gov/citations/19720008829">F2 or F3</a> category, spinning with destructive winds of more than 200 kilometres an hour.</p> <p>The tornado probably lasted between seven and 13 minutes. Features of the scar suggest the whirling wind within the tornado was moving in a clockwise direction. We also think the tornado moved from west to east – which is consistent with the direction of a strong cold front in the region at the time.</p> <figure class="align-center "><img src="https://images.theconversation.com/files/622894/original/file-20241002-20-xzi4qn.jpg?ixlib=rb-4.1.0&q=45&auto=format&w=754&fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/622894/original/file-20241002-20-xzi4qn.jpg?ixlib=rb-4.1.0&q=45&auto=format&w=600&h=340&fit=crop&dpr=1 600w, https://images.theconversation.com/files/622894/original/file-20241002-20-xzi4qn.jpg?ixlib=rb-4.1.0&q=30&auto=format&w=600&h=340&fit=crop&dpr=2 1200w, https://images.theconversation.com/files/622894/original/file-20241002-20-xzi4qn.jpg?ixlib=rb-4.1.0&q=15&auto=format&w=600&h=340&fit=crop&dpr=3 1800w, https://images.theconversation.com/files/622894/original/file-20241002-20-xzi4qn.jpg?ixlib=rb-4.1.0&q=45&auto=format&w=754&h=428&fit=crop&dpr=1 754w, https://images.theconversation.com/files/622894/original/file-20241002-20-xzi4qn.jpg?ixlib=rb-4.1.0&q=30&auto=format&w=754&h=428&fit=crop&dpr=2 1508w, https://images.theconversation.com/files/622894/original/file-20241002-20-xzi4qn.jpg?ixlib=rb-4.1.0&q=15&auto=format&w=754&h=428&fit=crop&dpr=3 2262w" alt="spiralling masks in dry earth" /><figcaption><span class="caption">‘Cycloidal marks’ in the tornado scar, caused by multiple vortexes.</span> <span class="attribution"><span class="source">Google Earth satellite imagery</span></span></figcaption></figure> <p>Local weather observations also recorded intensive cloud cover and rainfall during that period in November 2022.</p> <p>Unlike tornadoes that hit populated areas, this one did not damage homes or towns. But it left its mark nonetheless, eroding soil and vegetation and reshaping the Earth’s surface.</p> <p>Remarkably, the scar was still clearly visible 18 months after the event, both in satellite images and on the ground. This is probably because vegetation grows slowly in this dry landscape, so hadn’t yet covered the erosion.</p> <h2>Predict and prepare</h2> <p>This fascinating discovery on the Nullarbor Plain shows how powerful and unpredictable nature can be – sometimes without us knowing.</p> <p>Only three tornadoes have previously been documented on the Nullarbor Plain. This is likely because the area is remote with few eye-witnesses, and because the events do not damage properties and infrastructure. Interestingly, those three tornadoes occurred in November, just like this one.</p> <p>Our research provides valuable insights into the tornadoes in this remote and little-studied region. It helps us understand when, and in what conditions, these types of tornadoes occur.</p> <p>It also emphasises the importance of satellite imagery in identifying and analysing weather phenomena in remote locations, and in helping us predict and prepare for the next big event.</p> <p>And finally, the results are a stark reminder that extreme weather can strike anywhere, anytime.</p> <hr /> <p><em>Hero Image: Author supplied/Google Earth</em></p> <p><em>This article has been amended to clarify that a reference to early tornado observations relates only to the period after British colonisation.</em><!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><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/239867/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/matej-lipar-1372667">Matej Lipar</a>, Adjunct Research Fellow, School of Earth and Planetary Sciences, <a href="https://theconversation.com/institutions/curtin-university-873">Curtin University</a></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/a-man-scouring-google-earth-found-a-mysterious-scar-in-the-australian-outback-and-now-scientists-know-what-caused-it-239867">original article</a>.</em></p> </div>

Domestic Travel

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Dan Andrews' statue mystery unfolds

<p>Melbourne is abuzz with a burning question: where, oh where, will the statue of former premier Daniel Andrews be placed? More importantly, will it capture his iconic North Face jacket-clad form, standing proud in the face of lockdown chaos?</p> <p>Yes, it appears that a bronze likeness of the man who guided (and locked) Victoria through some of its toughest years is in the works. The <a href="https://www.heraldsun.com.au/news/victoria/former-premier-dan-andrews-to-be-immortalised-in-new-statue/news-story/68d37a765269a629baca12c08cc74e1c" target="_blank" rel="noopener">Herald Sun recently revealed</a> that the Allan government has confirmed that Dan Andrews will soon be immortalised in Melbourne, joining the ranks of past Victorian premiers like John Cain Jr, Rupert Hamer and Henry Bolte – legends who, let's be honest, didn’t have to worry about memorialising themselves in the middle of a pandemic-fuelled political firestorm.</p> <p>But the government isn’t spilling all the tea just yet. They’ve refused to say exactly where Dan's statue will stand or how much it will cost us. Will it be along the esteemed Treasury Place? Or will they go for something a little more subtle – like a sneaky placement next to a suburban train station, so you can admire his bronzed visage while waiting for a delayed train? Or even – as one disgruntled Facebook user suggested – "at the bottom of the Yarra River"?</p> <p>It's been reported that the statue could easily cost north of $100,000, but what’s a little six-figure sum when you’re eternally freezing a man in time who made your curfew 8pm sharp?</p> <p>The statute eligibility stems from Andrews' 3000-day reign as premier, a milestone introduced by former premier Jeff Kennett, who, sadly, never reached the magic number. It’s almost like Kennett set the bar just to have Dan leap right over it. We’re picturing Kennett in his living room, shaking his fist at a calendar – he could’ve been immortalised in bronze, but alas, his term was cut short. He’s now left without the joy of being a bronzed footnote in history.</p> <p>Meanwhile, sculptor Peter Corlett, the mastermind behind the previous premier statues, has been pondering what pose should immortalise Andrews. Should it be the famous “fists in the air” moment from his 2022 election victory – a rare, almost gladiatorial display of emotion for the typically stoic Andrews? Or will the statue take inspiration from his pandemic press conferences, with him wrapped in his signature North Face jacket, standing solid, as if braving the cold front of public opinion? Perhaps he’ll be gesturing towards an unseen map, locking down regions in real-time. For extra authenticity, pigeons could be programmed to circle around, completing the press conference vibe.</p> <p>While the government is busy with this monument of monumental importance, Opposition finance spokeswoman Jess Wilson has questioned whether now is the best time for such a grand expense. After all, it’s hard to be thrilled about bronze when you’re facing surging crime and hospital wait times that feel longer than the five-day snap lockdown that wasn’t so snappy. Her argument? "Maybe taxpayers would prefer a statue of a budget surplus instead."</p> <p>Of course, there are some whispers suggesting that perhaps Victoria could consider honouring a leading female figure instead. You know, just to mix things up a little in the boys’ club of bronze. But for now, Dan Andrews seems set to be cast in metal.</p> <p>So, while we wait to discover where this shiny new addition to the Melbourne cityscape will be unveiled, we can start placing our bets. Will it be along Treasury Place? Will it be out in the suburbs, standing sentinel in the middle of a roundabout? Or – dare we dream – will it be perched right outside the North Face store, ensuring Melbourne’s most iconic premier (and jacket wearer) is always in fashion?</p> <p>Let the statue speculation begin. And remember, as you ponder the deep mysteries of bronze premier placement, at least this time, you’re not in lockdown.</p> <p><em>Image: Shutterstock</em></p>

Domestic Travel

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Major breakthrough solves 44-year-old cold case

<p>A decades-old mystery surrounding a human jawbone found on Umina Beach on the NSW Central Coast has been solved, thanks to advances in DNA analysis techniques. The jawbone, discovered by a dog walker in June 2020, was recently identified as belonging to a teenager who tragically drowned nearly half a century ago.</p> <p>Police announced the breakthrough in a statement on Sunday, revealing that the jawbone belonged to Henry Coleman, a 17-year-old who died in an accidental drowning on the Central Coast in August 1980. The remains, though blackened, were remarkably well-preserved and still contained some teeth when found on the beach.</p> <p>Detectives initially determined the remains were human and male, but extensive traditional inquiries failed to establish an identity. It wasn't until March 2023 that a major breakthrough was made using new DNA analysis technology. This technology, which combines advanced DNA analysis with traditional genealogy, allowed investigators to use commercial DNA databases to identify suspects and unknown remains.</p> <p>The key to solving the case was a genetic link to a possible living relative. A voluntary DNA sample from this relative confirmed the jawbone belonged to Coleman. The young man had been laid to rest in the 1980s, but it was not known at the time that part of his jaw was missing.</p> <p>Detective Inspector Ritchie Sim highlighted the importance of public participation in resolving missing persons cases. "This investigation showcases the importance of DNA testing in missing person cases," he said. "Without the combined efforts of our detectives, scientists, and analysts, we would not have been able to return these remains to their resting place and provide closure to Mr Coleman’s family."</p> <p>Sim went on to urge those who have reported a family member missing to police, and who have the Event number, to provide their DNA at a local police station. "Just like in Mr Coleman’s case, your relationship with the missing person can be several generations apart," he added.</p> <p><em>Images: 7News</em></p>

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Mysterious leg pain that’s quietly killing older Australians

<p>Peripheral Artery Disease (PAD) has long been overshadowed by its more widely recognised counterparts, such as heart attacks and strokes. Often referred to as the “poor cousin” or “Cinderella” of cardiovascular diseases, PAD affects one in five older Australians, yet it remains largely under-diagnosed and misunderstood. However, a wave of optimism is sweeping through the medical community with the launch of <a href="https://www.hri.org.au/our-research/centreforpad" target="_blank" rel="noopener">The Centre for Peripheral Artery Disease</a>, an Australian-first facility dedicated to pioneering research and improving patient outcomes.</p> <p>Spearheaded by the Heart Research Institute, the Centre for Peripheral Artery Disease, marks a significant step forward in addressing the challenges posed by PAD. The centre aims to fill critical gaps in our understanding of the disease, which is responsible for a limb amputation in Australia every two hours. This initiative promises to enhance diagnosis, transform patient care, and raise awareness about PAD.</p> <p>Associate Professor Mary Kavurma, the Centre Lead, is at the forefront of this ground-breaking effort. “We’re supercharging research into PAD because there are still many unknowns about the disease’s biology that could unlock new methods for early detection and better management,” she explains. This research is particularly urgent given the prevalence of PAD among women and First Nations Australians, groups that remain disproportionately affected by this condition.</p> <p>The centre’s mission is to develop a simple blood test for early diagnosis and explore novel therapies that could reduce the need for limb amputations and significantly improve patients’ quality of life. Unlike current treatments that primarily focus on symptom management, this new approach seeks to prevent the disease from progressing.</p> <p>One of the most inspiring aspects of the centre is its commitment to involving patients and their families in the research process. At the inaugural consumer meeting, nearly 20 patients and their carers shared their personal experiences with PAD. </p> <p>Take the story of Simon Josephson, a renowned advertising guru – who famously designed the Solo logo. PAD almost cost him his life after taking more than five years to diagnose.</p> <p>He woke up one morning with a sore leg, thinking he’d overdone it exercising but the 73-year-old – who was otherwise healthy and active – unknowingly had Peripheral Artery Disease, caused by a build-up of plaque in his arteries causing them to narrow and stiffen.</p> <p>It wasn’t until a trip to the hospital emergency department years later that doctors would discover his aorta had expanded to more than twice the usual size and was at risk of rupturing. He immediately underwent open heart surgery and has faced a lengthy recovery.</p> <p>The launch of <a href="https://www.hri.org.au/our-research/centreforpad" target="_blank" rel="noopener">The Centre for Peripheral Artery Disease</a> heralds a new era of hope and progress in the fight against PAD. Through world-leading research, community engagement, and a commitment to patient-centred care, the CPAD is poised to make a profound impact on the lives of many Australians. As Assoc Prof Kavurma aptly put it, “By understanding more about this debilitating condition, we are paving the way for better health outcomes and a brighter future for all those affected by PAD.”</p> <p><em>Images: CPAD</em></p>

Caring

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Husband charged after wife’s tragic golf cart death on Hamilton Island

<p>A husband charged with the death of his wife has shared her chilling last words before she tragically died in a golf cart crash on their honeymoon. </p> <p>Robbie Awad, 32, and his new wife Marina Hanna, 29, were honeymooning in Queensland's Hamilton Island just 10 days after their wedding in June 2022, when the golf cart they were travelling in tipped over. </p> <p>Ms Hana died at the scene after doing into cardiac arrest.</p> <p>Ms Awad, who was driving the golf cart when it crashed and walked away uninjured, has pleaded guilty to three charges including not wearing a seatbelt and using a mobile phone while driving.</p> <p>Appearing in court on Thursday for the first day of his hearing, he pleaded not guilty to the charge of driving without due care and attention causing death. </p> <p>Taking to the witness stand, Mr Awad said the couple had decided to leave the resort to get something to eat before the crash. </p> <p>“We were leaving Qualia [resort] in the buggy, I was driving, I drove toward the exit of Qualia, I waited for the [gates] to open. We drove out of the gates at 5 or 4 km/h,” he said.</p> <p>The 32-year-old told the court that at the time of the crash, he was using his phone to follow directions, even though his wife warned him not to look at his phone while driving. </p> <p>“I was looking for directions on how to travel to the marina.”</p> <p>“My wife said, ‘Get off your phone’. I said, ‘What is the worst that could happen? No worries,’ and I put the phone in my pocket.’”</p> <p>Mr Awad said the couple decided to travel back to their resort after noting that the golf cart wasn't working properly, as it started to slow down when it began travelling up a hill. </p> <p>“I would estimate it was travelling less than walking speed. A very slow walk,” he said.</p> <p>“’By the time I got to the top of the hill, it was barely moving.”</p> <p>“[Once I got to the intersection] I could see it was very steep and I couldn’t see around the bend. I looked straight and saw there were no cars, the buggy was moving one metre every two seconds, so I drove the buggy into the flattest part.”</p> <p>He claimed the buggy accelerated unexpectedly, as he was making the U-turn. </p> <p>“As I was accelerating, I was moving the steering wheel, but because the buggy wasn’t moving, I ended up doing full turns, then I heard ‘vrrrroom’ and the buggy accelerated very quickly,” he said.</p> <p>“I started to have the thought, ‘Oh, the buggy might tip over,’ but by the time I could have finished the thought, it had already tipped over.”</p> <p>Mr Awad’s defence lawyer argued the “tragic accident” was caused by an issue with the battery in the golf buggy. </p> <p>“It fell over and killed his poor wife and he was devastated — and still is,” he said.</p> <p><em>Image credits: Facebook</em></p>

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"I am the Bicycle Bandit": Terminally-ill ex-cop confesses to 20-year-old mystery

<p>In a startling twist to a 20-year-old mystery, 73-year-old Kym Allen Parsons, a terminally-ill former police officer and firefighter, has admitted to being the notorious "Bicycle Bandit" who terrorised South Australian banks and residents for a decade.</p> <p>Parsons' confession came just days after receiving approval for voluntary assisted dying (VAD) and being provided with a VAD kit by SA Health.</p> <p>Parsons, who has stage 4 cancer and who had previously denied the charges, changed his plea to guilty during a Supreme Court session on Monday, ending years of speculation and investigation. His sudden admission of guilt follows a plea bargain brokered by the Office of the Director of Public Prosecutions and his counsel after the VAD approval was granted.</p> <p>In a tearful apology read to the court, Parsons expressed deep remorse for his actions, acknowledging that his behaviour was both irrational and without excuse.</p> <p>"I have no excuse for my behaviour," he told the court. "My reasoning was illogical and irrational over that time, and over the past 10 years I have tried to rehabilitate, seek help and forgiveness and demonstrate my shame in distressing actions.</p> <p>"I was fearful of confessing my past and destroying their [my wife and family's] love and trust in the person they knew.</p> <p>"I do not expect your forgiveness, and I humbly ask you accept my sincerest apology and deepest remorse."</p> <p>Despite Parsons' request for bail ahead of his sentencing, Justice Sandi McDonald deemed his crimes too severe for continued freedom and ordered his immediate custody. His access to the VAD kit while in custody remains uncertain.</p> <p>The courtroom was filled with Parsons' victims and their supporters, many of whom had worked at the banks he robbed. Some were victimised multiple times. One victim described the lasting impact of being robbed at gunpoint, detailing the immense trauma and the development of an auto-immune disease likely induced by stress. Other victims recounted struggles with PTSD, anxiety, depression, and ongoing trust issues.</p> <p>Parsons had been scheduled for trial in February on charges of armed robbery, attempted armed robbery, and firearms offences, with prosecutors alleging he stole over $250,000 from 11 banks between 2004 and 2014. DNA evidence was cited as a link to the crimes. His guilty plea and impending death are expected to ignite a legal battle over his $2.4 million estate, involving prosecutors, his heirs, and his victims.</p> <p>Previously, Parsons had been granted home detention due to his terminal stage 4 cancer diagnosis, after significant weight loss while in custody. His defence lawyer, James Marcus, stated that Parsons pleaded guilty to provide closure to the victims and their families.</p> <p>Parsons' sentencing is scheduled for June 28, marking the conclusion of a complex and emotional case that has gripped the state for years.</p> <p><em>Images: ABC News / SA Police</em></p>

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AFL great's son in induced coma after mystery brain infection

<p>Geelong great Peter Riccardi has revealed his son, Osca, was briefly put on life support after suffering a mystery infection on the brain. </p> <p>Speaking on the podcast Beyond The Boundary, the former AFL player revealed that his son became suddenly ill a fortnight ago. </p> <p>“A couple of Sundays ago (Osca) came home, been out with a few of his mates, he’d been to the beach, went out for dinner, went out to play 10-pin bowling ... and said he was going to bed,” Peter Riccardi said. </p> <p>“Then halfway through the night he was up, he was vomiting, he was feeling a bit crook ... we just thought he was run down.</p> <p>“But come lunchtime, he couldn’t talk, he could hardly walk.”</p> <p>He added that they were extremely lucky his wife Mel worked from home that day and rushed Osca straight to hospital, where they found some "swelling" on his brain following a scan. </p> <p>Doctors also found that he had a sinus and ear infection and glandular fever  all “rolled into one”.</p> <p>“Whether the swim did something with his ears and went into his brain, I’m not 100 per cent sure, yet,” Riccardi said.</p> <p>“They put him an induced coma for three days. He was in ICU (Intensive Care Unit) for four days.</p> <p>“But he’s back home now recovering ... you wouldn’t know that two weeks ago, watching him on life support, and seeing him now, it’s amazing what they do in there.”</p> <p>The podcast hosts then asked how scary the situation was for Riccardi and his wife, and he responded: “It was, yeah ... obviously they have got to prepare you for the worst (outcome)."</p> <p>“That was probably the worst thing to hear, because we didn’t know how he was going to come out of it.</p> <p>“But again, like I said, if Mel had gone to work that day, he wouldn’t be here today.</p> <p>“We’re pretty lucky, we’re pretty lucky.</p> <p>“It must have been a mother’s intuition or mother’s instinct to stay at home that day.”</p> <p><em>Image: Facebook/ Geelong Cats</em></p>

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

<div class="theconversation-article-body"><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.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><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" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></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> </div>

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.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><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" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></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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Tourist fined after posting this one photo on social media

<p>A man has been fined after flouting the rules to get the perfect photo with a quokka at Rottnest Island. </p> <p>The tourist was visiting the popular nature reserve, off the coast of Western Australia, when he was tracked down by authorities after posting a photo of him holding the marsupial on Instagram, despite signs saying not to touch the vulnerable animals. </p> <p>"Feeding and touching quokkas is not permitted for the safety of visitors and the welfare of the animals," A Rottnest Island Authority spokesperson told <em>Perth Now</em>. </p> <p>The unnamed tourist copped a $200 fine and an infringement was issued over the weekend, but the spokesperson said he was not evicted from the island.</p> <p>The Rottnest Island website also clearly states the rules against touching the furry animals.</p> <p>"It’s important, for their safety and yours, that you don’t touch the quokkas," the website read. </p> <p>Tourists are also warned that touching the marsupials can make them sick, spread disease and cause mothers to abandon their young if they carry an unfamiliar scent. </p> <p>Samuel Cornell, a research fellow from UNSW, told <em>Yahoo News Australia </em>that these rules exist for a reason. </p> <p>"The rules are there usually to protect people's own safety, first and foremost. And then secondly, of course, we enact rules to protect the environment," Cornell said. </p> <p>"They are still wild animals, but because they're plastered all over social media and people are used to seeing pretty pictures with them, I think people then have this interpretation of them that they're just some fluffy, safe creature that you can just go up to and pick up."</p> <p>Cornell added that tourists flouting the rules is not just an issue in Rottnest Island, but "a problem across Australia," including popular tourists destinations like K'gari (formerly Fraser Island), Babinda boulders, and Wedding Cake Rock in Sydney. </p> <p>"Some people do just ignore rules or signs because they think they know better or they really want a photo in a certain place," he explained. </p> <p>"But there are a subset of people that will claim 'oh, I didn't actually see the sign or I wasn't really aware'".</p> <p><em>Images: PerthNow/ Getty</em></p>

Travel Trouble

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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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Tragic update on man buried alive on Bribie Island

<p>Vibrant and energetic 25-year-old Josh Taylor, <a href="https://www.oversixty.com.au/health/caring/family-of-man-who-was-buried-alive-breaks-silence" target="_blank" rel="noopener">who found himself buried</a> in the sandy depths of Bribie Island, Queensland, has succumbed to the severe injuries sustained during the tragic incident.</p> <p>After five days of battling for his life, Josh's family made the agonising decision to switch off his life support.</p> <p>Josh's untimely demise stemmed from a seemingly innocent gathering on Bribie Island, where he and his friends were digging a sand pit to cook a pig in the traditional Maori style of hangi.</p> <p>Witnesses recalled the horrifying moment when Josh, while standing on a chair, lost his footing, and the sand beneath him gave way. He stumbled backwards into the deep hole, disappearing from view. It took a team of 15 people to pull him out.</p> <p>An off-duty paramedic and loyal friends resorted to using ropes tied to Josh's feet, pulling him free from the suffocating grip of the sand, but despite their valiant efforts, Josh had already endured significant injuries during the ordeal.</p> <p>As they pulled him from the hole, the force of the rescue exacerbated his injuries, leaving him without a pulse for a gut-wrenching 45 minutes. The nightmare unfolded before the eyes of Josh's family, who were also on the scene.</p> <p>Josh's father, Peter, was among those frantically digging to free his son.</p> <p>In their grief, following the decision to switch off Josh's life support, the Taylor family expressed gratitude for the compassionate efforts of those who helped to pull him from the sand, attempted to revive him at the scene, and provided care at the Princess Alexandra Hospital in Brisbane. </p> <p>“Without these people, Josh would not have had the opportunity to recover or give our family and friends these last precious days with him to say goodbye,” the Taylor family said in a statement.</p> <p>“He fought as hard as he could and is the most courageous person we will ever know. </p> <p>"Unfortunately, the injuries he received were too severe for him to overcome. We will somehow find a way to move on from this terrible tragedy.</p> <p>“He was the best son, brother, boyfriend and mate we could all have wished for. We love you Josh and will miss you every minute of every day. Goodbye mate until we see each other again.”</p> <p><em>Images: Facebook / 7News</em></p>

Caring

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"She saw it and dodged it": Incredible scenes as tree plunges through seat in Schoolies crash

<p>In a harrowing incident on K'Gari, formerly known as Fraser Island, a group of teenage girls narrowly escaped a potentially tragic accident during their Schoolies celebration.</p> <p>The friends were exploring the picturesque island off the Queensland coast when a tree crashed through the windscreen of their car, plunging right through the headrest of the passenger seat.</p> <p>Miraculously, all occupants emerged unscathed from this near-miss, thanks to a combination of quick reflexes and the timely intervention of volunteers from the Fraser Coast Red Frogs.</p> <p>As the teens ventured through the island's terrain, their joyous celebration took a terrifying turn when a massive tree limb plummeted onto their vehicle. The impact shattered the glass directly in front of the passenger seat, creating a scene of devastation that could have resulted in serious injuries – or worse.</p> <p>Astonishingly, one of the girls was seated in the passenger seat at the time, and her quick thinking and agility allowed her to dodge the falling debris, narrowly avoiding a potentially life-threatening situation.</p> <p>Tim Winnington, the Fraser Coast Red Frogs coordinator, described the fortuitous nature of the escape, saying, "There was a girl actually sitting in the passenger seat. She saw it and dodged it. They were so lucky not to get injured."</p> <p>The Red Frogs, a charity organisation that provides support and education at events like Schoolies and music festivals, played a crucial role in the aftermath of the incident, with volunteers from the organisation waiting with the shaken teenagers until help arrived.</p> <p>Madhill Motor Group, the generous donor of the ute used by the Red Frogs team, highlighted the gravity of the situation with photos shared on Facebook to demonstrate just how close the call was. The teenagers, treated for shock by paramedics, were fortunate to walk away physically unharmed, a fact not lost on them or their friends.</p> <p>In the aftermath of the incident, a friend of the girls expressed heartfelt gratitude to the Red Frogs for their swift and effective response. “They were all so lucky to walk away with no one being injured, and very lucky the Red Frogs were on scene so quickly and helped them so much, getting them a room to stay, driving their car for them, cleaning up all the glass and calming them all down in this traumatic experience,” they wrote. “We are all extremely grateful that you were there.”</p> <p><em>Images: Facebook</em></p>

Travel Trouble

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