共找到 20 条结果
A major new study finds that living in pesticide-heavy environments could raise cancer risk by up to 150%, even when the chemicals are considered “safe” on their own。 The research suggests these mixtures may silently damage cells years before cancer appears
A daily vitamin D supplement may quietly supercharge chemotherapy。 In a small study, women who took low doses alongside treatment were far more likely to see their cancer vanish than those who didn’t。 Since vitamin D also supports immune function—and many patients are deficient—it could be playing a bigger role than expected
A massive Swedish study shows that AI can spot people at higher risk of melanoma using routine health data。 Advanced models significantly outperformed basic methods, identifying high-risk groups with striking accuracy。 Some individuals flagged by the system had up to a 33% chance of developing melanoma within five years
The body’s “killer” T cells don’t just attack—they strike with astonishing precision, forming a tiny, highly organized contact zone that lets them destroy dangerous cells without harming their neighbors。 Now, scientists have captured this process in unprecedented detail, revealing a hidden world of molecular choreography
Scientists have uncovered the true boundary of the Milky Way’s star-forming region using stellar “age mapping。” They found a telltale U-shaped pattern showing that star formation drops sharply around 35,000–40,000 light-years from the center。 Beyond that, stars are mostly migrants, slowly drifting outward rather than forming in place
A new AI-driven method called GOFLOW is turning weather satellite images into highly detailed maps of ocean currents。 By tracking how temperature patterns shift over time, it can reveal fast-moving, small-scale currents that were previously impossible to observe directly。 These currents are key to understanding climate, marine ecosystems, and carbo
A mysterious magnetic material once thought to host an exotic “quantum spin liquid” has turned out to be something entirely different—and possibly just as intriguing。 Scientists studying cerium magnesium hexalluminate found it showed the hallmark signs of this elusive quantum state, like a lack of magnetic order and a spread of energy states。 But a
The outage has hampered communication concerning a critical vulnerability that gives root
Different hunting patterns seem to dictate different distributions of metal
In addition to being full of screens, China now wants its cars to be packed with AI
Calling AI things like “smart” or saying it “knows” something might sound harmless, but it can quietly mislead people about what AI actually does。 A new study shows that news writers are more careful than expected, rarely using strongly human-like language。 When they do, it often falls on a spectrum—sometimes describing simple requirements, other t
In a breakthrough experiment, scientists directly imaged how particles pair up in a system that mimics superconductors。 Instead of behaving independently, the pairs moved in a synchronized, dance-like pattern—something never predicted before。 This suggests a major gap in the classic theory of superconductivity
"We had serious inbound attempts to the cosmodrome that day
Scientists have developed a fuel cell that uses microbes in soil to produce electricity。 The device can power underground sensors for tasks like monitoring moisture or detecting touch, without needing batteries or solar panels。 It works in both dry and wet conditions and even lasts longer than similar technologies
Overtuning can cause models to "prioritize user satisfaction over truthfulness
It's not clear whether Virgin Galactic has the cash reserves to fund a prolonged test phase
Chip shortages and demand from AI enthusiasts are both playing a part
Researchers have, for the first time, directly visualized how electronic patterns known as charge density waves evolve across a phase transition。 Using cutting-edge microscopy, they found these patterns form unevenly, breaking into patches influenced by tiny structural distortions。 Unexpectedly, small pockets of order persist even above the transit
Scientists have created tiny “optical tornadoes” — swirling beams of light that twist like miniature whirlwinds — using a surprisingly simple setup based on liquid crystals。 Instead of relying on complex nanotechnology, the team used self-organizing structures called torons to trap and manipulate light, causing it to spiral and rotate in intricate