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A Virginia Tech study shows that ultra-processed foods may influence adolescents differently from slightly older young adults. Participants aged 18 to 21 ate more at a buffet and snacked even when not hungry after two weeks on an ultra-processed diet. Because eating without hunger predicts future weight gain, these findings hint at a heightened vulnerability during late adolescence.
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ScienceDaily
New research suggests that even light alcohol use may carry serious risks. A large study in India found that drinking just one standard drink a day is linked to a roughly 50% higher risk of mouth cancer, with the greatest danger tied to locally brewed alcohol. When alcohol use overlaps with chewing tobacco, the effect becomes especially severe, potentially explaining nearly two-thirds of all cases nationwide. Read more ›
304 fresh
Tatiana Schlossberg, granddaughter of JFK and a prominent climate activist and environmental journalist, has died of leukemia at age 35. Read more ›
303 fresh
The first Iron Beam laser defense system was deployed by Israel on Sunday. This 100kW laser weapon thus became the world’s first drone defense zapper to be operationally deployed. Read more ›
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PC Gamer argues that 2025 was a year full of high-profile AI embarrassments across games and entertainment, with Disney and Lucasfilm serving as the "opening salvo." From the report: At a TED talk back in April, Lucasfilm senior vice president of creative innovation Rob Bredow presented a demonstration of what he called "a new era of technology." Across 50 years of legendary innovation in miniature design, practical effects, and computer... Read more ›
249 fresh
Disney hopes there'll be better chances for the latest 'Tron' movie to find an audience in streaming. Read more ›
237 fresh
What do we know about the upcoming Samsung Galaxy S26? A lot actually, thanks to the usual leaks that precede a new Samsung mobile launch event. Read more ›
196 fresh
Two cybersecurity professionals who spent their careers defending organizations against ransomware attacks have pleaded guilty in a Florida federal court to using ALPHV/BlackCat ransomware to extort American businesses throughout 2023. Ryan Goldberg, a 40-year-old incident response manager from Georgia, and Kevin Martin, a 36-year-old ransomware negotiator from Texas, admitted to conspiring to obstruct commerce through extortion. Between April and December 2023, Goldberg, Martin, and a third unnamed co-co Read more ›
182 fresh
SK hynix is bringing its HBM ambitions to U.S. soil with a $3.9 billion plan to build its first domestic manufacturing facility — a 2.5D advanced packaging plant in West Lafayette, Indiana. Read more ›
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China is quietly mandating that chipmakers use at least 50% domestically made equipment when expanding capacity, "as Beijing pushes to build a self-sufficient semiconductor supply chain," according to Reuters. From the report: The rule is not publicly documented, but chipmakers seeking state approval to build or expand their plants have been told by authorities in recent months that they must prove through procurement tenders that at least half their equipment... Read more ›
168 fresh
Musk allies spin DOGE as having a "higher purpose" beyond federal budget cuts. Read more ›
161 fresh
I booked Amtrak's private roomette on an overnight train from NYC to Miami in 2021. It packed a lot into 20 square feet. Read more ›
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An anonymous reader quotes a report from the Guardian: Mac Bauer is fast, but the city's trams, weighing more than 100,000lbs and traveling at a maximum speed of nearly 45mph, should be far faster than him. And yet as of late December, in head-to-head races against streetcars, the 32-year-old remains undefeated in his quest to highlight how sluggish the trams, used by 230,000 people daily, truly are. Some races have... Read more ›
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After nearly a month and with most options exhausted, one unlucky RTX 5080 buyer finally got their card. Read more ›
134 fresh
China's missile arsenal can strike targets around Taiwan, across the Indo-Pacific, and even in the continental US. The maps paint a clear picture. Read more ›
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Bill Ackman, Palmer Luckey, Garry Tan, and more are sharing their opinions on a California billionaire tax proposal. Read more ›
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Shawn Layden, once a top executive at Sony Interactive Entertainment, is reminding the gaming world that exclusive games still have a role to play. This comes as consoles are increasingly resembling gaming PCs with cross-platform releases everywhere you look. Layden’s comments, shared in a recent Pause for Thought podcast, push back against the idea that ... Read more ›
130 fresh
The state deals with flooding and sea level rise by buying homes in flood prone areas. Read more ›
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Axios reports that venture capitalist Alex Davis is warning that a speculative rush to build data centers without committed tenants could trigger a financing crunch by 2027-2028. "This critique is coming from inside the AI optimist camp," notes Axios, as Davis' firm, Disruptive, "recently led a large investment in AI chipmaker Groq, which then signed a $20 billion licensing deal with Nvidia. It's also backed such unicorn startups as Reflection... Read more ›
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ScienceDaily
Tramadol, a popular opioid often seen as a “safer” painkiller, may not live up to its reputation. A large analysis of clinical trials found that while it does reduce chronic pain, the relief is modest—so small that many patients likely wouldn’t notice much real-world benefit. At the same time, tramadol was linked to a significantly higher risk of serious side effects, especially heart-related problems like chest pain and heart failure,... Read more ›
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Alzheimer’s has long been considered irreversible, but new research challenges that assumption. Scientists discovered that severe drops in the brain’s energy supply help drive the disease—and restoring that balance can reverse damage, even in advanced cases. In mouse models, treatment repaired brain pathology, restored cognitive function, and normalized Alzheimer’s biomarkers. The results offer fresh hope that recovery may be possible. Read more ›
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UBC Okanagan researchers have uncovered how plants create mitraphylline, a rare natural compound linked to anti-cancer effects. By identifying two key enzymes that shape and twist molecules into their final form, the team solved a puzzle that had stumped scientists for years. The discovery could make it far easier to produce mitraphylline and related compounds sustainably. It also highlights plants as master chemists with untapped medical potential. Read more ›
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Researchers have created a protein that can detect the faint chemical signals neurons receive from other brain cells. By tracking glutamate in real time, scientists can finally see how neurons process incoming information before sending signals onward. This reveals a missing layer of brain communication that has been invisible until now. The discovery could reshape how scientists study learning, memory, and brain disease. Read more ›
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A new eco-friendly technology can capture and destroy PFAS, the dangerous “forever chemicals” found worldwide in water. The material works hundreds to thousands of times faster and more efficiently than current filters, even in river water, tap water, and wastewater. After trapping the chemicals, the system safely breaks them down and refreshes itself for reuse. It’s a rare one-two punch against pollution: fast cleanup and sustainable destruction. Read more ›
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The familiar fight between “mind as software” and “mind as biology” may be a false choice. This work proposes biological computationalism: the idea that brains compute, but not in the abstract, symbol-shuffling way we usually imagine. Instead, computation is inseparable from the brain’s physical structure, energy constraints, and continuous dynamics. That reframes consciousness as something that emerges from a special kind of computing matter, not from running the right program. Read more ›
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Scientists discovered that common food emulsifiers consumed by mother mice altered their offspring’s gut microbiome from the very first weeks of life. These changes interfered with normal immune system training, leading to long-term inflammation. As adults, the offspring were more vulnerable to gut disorders and obesity. The findings suggest that food additives may have hidden, lasting effects beyond those who consume them directly. Read more ›
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Deep ocean hot spots packed with heat are making the strongest hurricanes and typhoons more likely—and more dangerous. These regions, especially near the Philippines and the Caribbean, are expanding as climate change warms ocean waters far below the surface. As a result, storms powerful enough to exceed Category 5 are appearing more often, with over half occurring in just the past decade. Researchers say recognizing a new “Category 6” could... Read more ›
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The Arctic is changing rapidly, and scientists have uncovered a powerful mix of natural and human-driven processes fueling that change. Cracks in sea ice release heat and pollutants that form clouds and speed up melting, while emissions from nearby oil fields alter the chemistry of the air. These interactions trigger feedback loops that let in more sunlight, generate smog, and push warming even further. Together, they paint a troubling picture... Read more ›
60
MIT researchers have designed a printable aluminum alloy that’s five times stronger than cast aluminum and holds up at extreme temperatures. Machine learning helped them zero in on the ideal recipe in a fraction of the time traditional methods would take. When 3D printed, the alloy forms a tightly packed internal structure that gives it exceptional strength. The material could eventually replace heavier, costlier metals in jet engines, cars, and... Read more ›
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Business Insider
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31% 14 |
Tom's Hardware
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14% 1 |
Gizmodo
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12% 5 |
Slashdot
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6% 2 |
Vox
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5% 0 |
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30.12.2025 22:40
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