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Scientists built a tiny clock from single-electron jumps to probe the true energy cost of quantum timekeeping. They discovered that reading the clock’s output requires vastly more energy than the clock uses to function. This measurement process also drives the irreversibility that defines time’s forward direction. The insight could push researchers to rethink how quantum devices handle information.
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ScienceDaily
Shark makes some seriously powerful vacuums, from handheld vacs to steam mops. Don’t miss $100 off, 10% off, and more limited-time coupons from WIRED. Read more ›
756 fresh
Zelenskyy said that Kyiv would be allowed to acquire up to 100 Rafale F4s by 2035, marking it as the third pillar of Ukraine's new air force. Read more ›
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Senator Elizabeth Warren says Harvard should sever ties with Summers, who teaches economics at the university. Read more ›
433 fresh
"You think you go into menopause and you're going to stop having sex, and your boobs are going to sag, and your skin's going to go crepey," Kate Winslet said. Read more ›
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Samsung is pushing for cheaper Exynos 2600 chips, but there might be bad news for consumers. Read more ›
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Pixel 10 Pro recorded the fastest Wi-Fi download speeds globally, beating Apple's new iPhone 17 family. Read more ›
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The pre-installed service is used to recommend third-party apps for users to download. Read more ›
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The drop to $89,420 — its lowest level since February — comes just six weeks after prices topped out at a record $126,250, marking a sharp reversal. Read more ›
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Kevin Hassett said that AI could be causing the the recent softness in the job market as growing productivity lowers the demand for more headcount. Read more ›
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Samsung's upcoming Galaxy S26 and S26+ will each be offered in two RAM/storage combos, according to a new leak. These will be 12/256GB and 12/512GB. On the other hand, the S26 Ultra will come in three options in most places: 12/256GB, 12/512GB, and 12GB/1TB. However, in some specific markets, the model with 1TB of storage will actually get 16GB of RAM. One such market is China, where local brands dominate... Read more ›
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It's a "violation of foundational ethical principles of human participant research." Read more ›
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Trump-supporting billionaire narrows EIT’s ambitions by cutting initiatives and tightening control Read more ›
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A Trump administration pilot program aims for three nuclear startups to reach a key milestone by July 4, 2026. Valar Atomics says it's the first to do so—but it had some help. Read more ›
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An anonymous reader quotes a report from the New York Times: For the first time, scientists are tracking the migration of monarch butterflies across much of North America, actively monitoring individual insects on journeys from as far away as Ontario all the way to their overwintering colonies in central Mexico. This long-sought achievement could provide crucial insights into the poorly understood life cycles of hundreds of species of butterflies, bees... Read more ›
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In case you needed one more reason to see 'Avatar: Fire and Ash,' Disney's got one last trailer to sell you. Read more ›
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Whitney Tilson, Bill Ackman's college buddy, said he never saw the now-viral line in action, but said his friend would talk about its success. Read more ›
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ScienceDaily
GLP-1 drugs such as Ozempic and Wegovy may extend the lives of colon cancer patients, according to a major UC San Diego study. Patients on the medications had less than half the mortality rate of non-users. Researchers suspect the drugs’ anti-inflammatory and metabolic effects contribute to improved outcomes. They’re now calling for clinical trials to test whether these findings reflect a true anti-cancer mechanism. Read more ›
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Researchers in Osaka have found that stem cells from fat tissue can repair spinal fractures similar to those caused by osteoporosis. By turning these cells into bone-forming clusters and pairing them with a bone-rebuilding material, rats regained stronger, healthier spines. The approach could offer a safe, minimally invasive alternative for treating bone diseases in humans. Read more ›
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Researchers found that tau proteins don’t jump straight into forming Alzheimer’s-associated fibrils—first they assemble into soft, reversible clusters. When the clusters were dissolved, fibril growth was almost entirely suppressed. This reveals a promising new strategy: stop the precursors, stop the disease. Read more ›
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Researchers uncovered how fatty molecules called ceramides trigger acute kidney injury by damaging the mitochondria that power kidney cells. By altering ceramide metabolism or using a new drug candidate, the team was able to protect mitochondrial function and completely prevent kidney injury in mice. Read more ›
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Exercise appears to spark a whole-body anti-aging cascade, and scientists have now mapped out how it happens—and how a simple oral compound can mimic it. By following volunteers through rest, intense workouts, and endurance training, researchers found that the kidneys act as the hidden command center, flooding the body with a metabolite called betaine that restores balance, rejuvenates immune cells, and cools inflammation. Even more striking, giving betaine on its... Read more ›
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In a first-of-its-kind study, scientists found that bumblebees can tell the difference between short and long light flashes, much like recognizing Morse code. The insects learned which signal led to a sweet reward, demonstrating an unexpected sense of timing. This ability may stem from a fundamental neural process, suggesting that even tiny brains have complex time-tracking mechanisms relevant to evolution and AI. Read more ›
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Researchers have designed a smart drug that hunts down and breaks a little-known RNA that cancer cells depend on. The drug recognizes a unique fold in the RNA and triggers the cell to destroy it. Tests showed that removing this RNA slows cancer growth. The approach could lead to new treatments that attack cancer at its most fundamental level. Read more ›
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Researchers discovered that continents don’t just split at the surface—they also peel from below, feeding volcanic activity in the oceans. Simulations reveal that slow mantle waves strip continental roots and push them deep into the oceanic mantle. Data from the Indian Ocean confirms this hidden recycling process, which can last tens of millions of years. Read more ›
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Electrons can freeze into strange geometric crystals and then melt back into liquid-like motion under the right quantum conditions. Researchers identified how to tune these transitions and even discovered a bizarre “pinball” state where some electrons stay locked in place while others dart around freely. Their simulations help explain how these phases form and how they might be harnessed for advanced quantum technologies. Read more ›
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Researchers found that runners who sleep poorly face nearly double the injury risk compared to those who rest well. The study highlights that sleep is not just recovery—it’s a key factor in preventing injuries. They stress that runners should prioritize rest alongside training. Simple habits like consistent bedtimes and limiting screens can make a big difference. Read more ›
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Most popular sources
Business Insider
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18% 15 |
Android Authority
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16% 14 |
Gizmodo
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14% 4 |
Tom's Hardware
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7% 8 |
The Verge
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6% 3 |
| View sources » | |
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18.11.2025 02:43
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