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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 of how fragile the Arctic system has become.
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ScienceDaily
After a rudderless year and an exodus of around 4,000 employees due to Trump administration cuts, NASA got what may be its first piece of good news recently. On December 17, the Senate confirmed billionaire Jared Isaacman as the agency's new administrator. He now holds the power to rehabilitate a battered engine of scientific research, or steer it towards even more disruption. Considering the caliber of President Trump's other appointees,... Read more âș
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The $550,000 a year role requires balancing safety concerns and the demands of a CEO who has shown a penchant for releasing products at a fast clip. Read more âș
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LG will unveil a canvas-style art TV, dubbed the LG Gallery TV, at CES 2026. The new model will be offered in 55-inch and 65-inch variants, and sports a flush-mount design along with customizable magnetic frames. The Gallery TV uses a Mini LED display and the company's Alpha 7 AI processor and offers 4K resolution. The new model will also leverage the LG Gallery+ service, a paid subscription with a... Read more âș
364 fresh
Strange Days is a wild Y2K time capsule, with a VR dystopia that gives The Matrix a run for its money. Read more âș
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A draft document by China's Cyberspace Administration outlines sticter oversight of minors and chatbot companions. Read more âș
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China says the drills are a stern warning to pro-independence forces, but they look a lot like a practice run. Read more âș
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In just the past couple years, the art TV category that's been dominated by Samsung's The Frame has seen growth, with additions from both TCL and Hisense. Now LG has announced its own entry, the LG Gallery TV. The TV will leverage the Gallery+ service that LG released earlier this year, which includes thousands of [âŠ] Read more âș
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Windows 10's formal end-of-support arrived in October, and while the operating system is generally remembered as one of the "good" versions of Windows -- the most widely used since XP -- many of the annoyances people complain about in Windows 11 actually started during the Windows 10 era, ArsTechnica writes. Windows 10 earned its positive reputation primarily by not being Windows 8. It restored a version of the traditional Start... Read more âș
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A former Samsung Engineer accused of offering the secrets behind the company's 10nm DRAM data to China's ChangXin Memory Technologies has been accused of making hundreds of handwritten notes on detailed process steps. Read more âș
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The prominent lawyer, who has represented Elon Musk and Jay Z in the past, said unnamed clients would flee the state if the proposal passes. Read more âș
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China's first 6nm-class discrete GPUs, the G100 series from Lisuan, has apparently started to ship out to customers, months after their initial announcement. These GPUs, if as performant as claimed, hold the potential to fuel China's self-reliance ambitions in producing homegrown alternatives to Nvidia and AMD. Read more âș
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Michelin-star chef Camari Mick shared signs that a bakery may not be good, like filled cannoli sitting out and croissants with uneven layers. Read more âș
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The One UI 8 Watch update seems to be breaking key features on the Galaxy Watch 4 Classic, from sensors to battery life. Read more âș
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While aboard Royal Caribbean's Wonder of the Seas, I learned the hard way that the bumpiest rooms on a cruise ship are at the front. Read more âș
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Ukraine has used its pioneering naval drones to hit Russian targets like expensive warships. Now it has a growing fleet designed to fight on rivers. Read more âș
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Finally, there's an easy device that will let you digitize your Super Nintendo library. Read more âș
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'Heated Rivalry' breakouts Connor Storrie and Hudson Williams star in an erotic audio tale in which they play fae princes. Read more âș
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Over the last few weeks, iRobot has added Matter support to more of its Roomba robot vacuums, allowing them to be integrated with the Home app and used with Siri voice commands. Matter integration has been available for the Roomba Combo 10 Max since earlier this year, but existing Roomba Plus 500 Combo, Roomba Max 700 Vac, and Roomba Max 700 Combo vacuums can get Matter support through a firmware... Read more âș
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ScienceDaily
Tramadol, a popular opioid often seen as a âsaferâ 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 modestâso small that many patients likely wouldnât 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 âș
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Alzheimerâs has long been considered irreversible, but new research challenges that assumption. Scientists discovered that severe drops in the brainâs energy supply help drive the diseaseâand restoring that balance can reverse damage, even in advanced cases. In mouse models, treatment repaired brain pathology, restored cognitive function, and normalized Alzheimerâs biomarkers. The results offer fresh hope that recovery may be possible. Read more âș
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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 âș
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A new eco-friendly technology can capture and destroy PFAS, the dangerous âforever chemicalsâ 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. Itâs a rare one-two punch against pollution: fast cleanup and sustainable destruction. Read more âș
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The familiar fight between âmind as softwareâ and âmind as biologyâ 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 brainâs 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 âș
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Scientists discovered that common food emulsifiers consumed by mother mice altered their offspringâs 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 âș
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Deep ocean hot spots packed with heat are making the strongest hurricanes and typhoons more likelyâand 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 âCategory 6â could... Read more âș
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A shiny gray crystal called platinum-bismuth-two hides an electronic world unlike anything scientists have seen before. Researchers discovered that only the crystalâs outer surfaces become superconductingâallowing electrons to flow with zero resistanceâwhile the interior remains ordinary metal. Even stranger, the electrons on the surface pair up in a highly unusual pattern that breaks all known rules of superconductivity. Read more âș
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A new study suggests that dementia may be driven in part by faulty blood flow in the brain. Researchers found that losing a key lipid causes blood vessels to become overactive, disrupting circulation and starving brain tissue. When the missing molecule was restored, normal blood flow returned. This discovery opens the door to new treatments aimed at fixing vascular problems in dementia. Read more âș
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Researchers have discovered how cells activate a last-resort DNA repair system when severe damage strikes. When genetic tangles overwhelm normal repair pathways, cells flip on a fast but error-prone emergency fix that helps them survive. Some cancer cells rely heavily on this backup system, even though it makes their DNA more unstable. Blocking this process could expose a powerful new way to target tumors. Read more âș
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Android Authority
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Vox
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29.12.2025 20:35
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