Clear-cutting forests doesnât just raise flood risk â it can supercharge it. UBC researchers found that in certain watersheds, floods became up to 18 times more frequent and over twice as severe after clear-cutting, with these effects lasting more than four decades. The surprise? Terrain details like which direction a slope faces played a huge role in flood behavior. Conventional models miss these dynamics, which could mean we've been underestimating... Read more âș
11
Ancient Iranians hosted epic feasts with wild boars that had been hunted and transported from distant regions. These animals werenât just dinnerâthey were symbolic gifts. Tooth enamel analysis revealed they came from different areas, suggesting early communities valued geography in gift-giving. The event took place even before agriculture began, hinting at deeply rooted cultural traditions. Read more âș
1
Despite our strong belief in dogs' ability to sense good from bad in people, new research shows they may not actually judge human character, at least not in the way we think. When dogs watched how humans treated other dogs, they didnât favor the kinder person later. Even direct interactions didnât sway their behavior. The study suggests dogs' reputational judgments might be more nuancedâor harder to studyâthan we realized. Read more âș
0
In a groundbreaking UK first, eight healthy babies have been born using an IVF technique that includes DNA from three peopleâtwo parents and a female donor. The process, known as pronuclear transfer, was designed to prevent the inheritance of devastating mitochondrial diseases passed down through the motherâs DNA. The early results are highly promising: all the babies are developing normally, and the disease-causing mutations are undetectable or present at levels... Read more âș
22
A gene called SDR42E1 has been identified as a key player in how our bodies absorb and process vitamin D. Researchers found that disabling this gene in colorectal cancer cells not only crippled their survival but also disrupted thousands of other genes tied to cancer and metabolism. This opens the door to highly targeted cancer therapiesâby either cutting off vitamin D supply to tumors or enhancing the geneâs activity to... Read more âș
3
President Trump s diagnosis of Chronic Venous Insufficiency (CVI) has brought renewed attention to a frequently overlooked yet dangerous condition. CVI affects the ability of veins especially in the legs to return blood to the heart, often leading to swelling, pain, skin changes, and ulcers. The American Heart Association warns that CVI isn t just a cosmetic issue; it's strongly linked to cardiovascular disease and increased mortality, even when other... Read more âș
0
Tourists feeding wild elephants may seem innocent or even compassionate, but a new 18-year study reveals it s a recipe for disaster. Elephants in Sri Lanka and India have learned to beg for snacks sugary treats and human food leading to deadly encounters, injuries, and even the ingestion of plastic. Once wild animals become accustomed to handouts, they lose their natural instincts, grow bolder, and risk both their lives and... Read more âș
3
Neanderthals living just 70 kilometers apart in Israel may have had different food prep customs, according to new research on butchered animal bones. These subtle variations â like how meat was cut and cooked â hint at cultural traditions passed down through generations. The findings challenge the idea that Neanderthal life was purely practical, suggesting instead a richer, more social layer to their culinary habits. Read more âș
0
A massive European study has uncovered a powerful connection between hearing loss, loneliness, and memory decline. Researchers at the University of Geneva found that older adults with hearing impairments who also feel lonelyâregardless of actual social isolationâexperience faster cognitive decline. Read more âș
1
Human eggs stay dormant for decades by slowing down their waste disposal systems, according to new research involving over 100 freshly donated eggs. This clever energy-saving strategy appears to help protect the eggs from damage over time, allowing them to remain viable for years. Read more âș
0
Dogs trained by everyday pet owners are proving to be surprisingly powerful allies in the fight against the invasive spotted lanternfly. In a groundbreaking study, citizen scientists taught their dogs to sniff out the pestsâ hard-to-spot egg masses with impressive accuracy. The initiative not only taps into the huge community of recreational scent-detection dog enthusiasts, but also opens a promising new front in protecting agriculture. And it doesnât stop thereâthese... Read more âș
2
Mango lovers and growers alike may soon rejoice: scientists at Edith Cowan University have found that a simple dip in ozonated water can drastically extend the shelf life of mangoes by up to two weeks while reducing spoilage. This technique, called aqueous ozonation, helps prevent chilling injuries that typically occur during cold storage, a long-standing challenge in mango preservation. Read more âș
20
A shocking study reveals that many leaders of nuclear-armed nationsâincluding US presidents and Israeli prime ministersâwere afflicted by serious health problems while in office, sometimes with their conditions hidden from the public. From dementia and depression to addiction and chronic diseases, these impairments may have affected their decision-making during pivotal global crises. Read more âș
27
Using advanced metasurfaces, researchers can now twist light to uncover hidden images and detect molecular handedness, potentially revolutionizing data encryption, biosensing, and drug safety. Read more âș
1
Crystals may seem flawless, but deep inside they contain tiny structural imperfections that dramatically influence their strength and behavior. Researchers from The University of Osaka have used the sophisticated math of differential geometry to reveal how these defectsâlike dislocations and disclinationsâinteract in elegant, unified ways. Their findings could help scientists engineer tougher, smarter materials by intentionally leveraging these flaws rather than avoiding them. Read more âș
2
Neanderthals living in two nearby caves in ancient Israel prepared their food in surprisingly different ways, according to new archaeological evidence. Despite using the same tools and hunting the same animals, they left behind distinct cut-mark patterns on bonesâhints of cultural traditions passed down through generations. Read more âș
2
Yoga, Tai Chi, walking, and jogging may be some of the best natural remedies for improving sleep and tackling insomnia, according to a large analysis comparing various treatments. While cognitive behavioral therapy (CBT) remains effective, exercise-based approachesâespecially Tai Chiâwere shown to deliver significant improvements in total sleep time, efficiency, and reducing how long people stay awake after falling asleep. Yoga stood out for boosting overall restfulness, and jogging helped ease... Read more âș
39
A groundbreaking study from Flinders University reveals that it's not just making eye contact that matters, but precisely when and how you do it. By studying interactions between humans and virtual partners, researchers discovered a powerful gaze sequence that makes people more likely to interpret a look as a call for help. Even more surprising: the same response pattern held true whether the "partner" was human or robot, offering insights... Read more âș
0
Hawaiian coral reefs may face unprecedented ocean acidification within 30 years, driven by carbon emissions. A new study by University of Hawaiâi researchers shows that even under conservative climate scenarios, nearshore waters will change more drastically than reefs have experienced in thousands of years. Some coral species may adapt, offering a glimmer of hope, but others may face critical stress. Read more âș
37
An ancient glacier high in the French Alps has revealed the oldest known ice in Western Europeâdating back over 12,000 years to the last Ice Age. This frozen archive, meticulously analyzed by scientists, captures a complete chemical and atmospheric record spanning humanityâs transition from hunter-gatherers to modern industry. The core contains stories of erupting volcanoes, changing forests, Saharan dust storms, and even economic impacts across history. It offers a rare... Read more âș
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22.06.2026 01:00
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