共找到 20 条结果
A major breakthrough in quantum technology has turned magnons, tiny magnetic waves once considered too short-lived for practical use, into promising carriers of quantum information。 Researchers extended their lifetime by nearly 100 times, reaching up to 18 microseconds, and discovered that the main limitation is not a law of physics but the purity
Astronomers may have witnessed one of the rarest and most dramatic cosmic events ever seen: a long-sought intermediate-mass black hole ripping apart a dense white dwarf star and devouring it。 The Einstein Probe space telescope caught the explosion in its earliest moments, revealing an unusual sequence of intense X-ray flashes unlike anything seen i
A decades-old puzzle about water has finally been unraveled。 Researchers found that water trapped in tiny nanoscale spaces is not inherently more reactive。 Instead, the intense pressures created inside these microscopic gaps explain most of the effect, while the surrounding material can further enhance water's chemistry if it interacts with the rea
A common brain protein may be giving Alzheimer’s disease an unexpected way to spread, carrying toxic Tau proteins from damaged neurons into healthy ones。 By blocking these harmful protein packages before they reach new cells, researchers believe it may one day be possible to slow the disease's relentless progression
It's difficult to pinpoint the moment in my life where America started to lose the plot
Bending Spoons, an Italian company that buys aging internet companies, is going public this week at a potential value of $19 billion
An unusual gravitational wave signal has renewed hopes that primordial black holes, long considered purely theoretical, may finally be within reach of discovery。 If confirmed, they could solve one of astronomy's greatest mysteries by explaining the nature of dark matter
Researchers have discovered that beneficial soil bacteria give plants an unexpected survival advantage in salty soils。 Instead of helping plants keep salt out, the microbes stimulate the production of lignin, a natural compound that strengthens roots and makes plants more resilient。 Greenhouse and field tests showed healthier plants and higher yiel
Creatine is best known as a muscle-building supplement, but scientists are now investigating whether it could also help treat depression by boosting the brain's energy supply。 A new review examined five randomized clinical trials involving 238 participants and found mixed results。 Two studies, both involving women with major depressive disorder, re
The rhythm of human laughter appears to have deep evolutionary roots shared with chimpanzees, bonobos, gorillas, and orangutans。 That ancient pattern may offer one of the clearest clues yet to how the vocal control needed for human speech gradually evolved
暂无摘要，请点击原文查看详情
Astronomers have released the largest gravitational wave catalog ever, revealing 161 new black hole collisions and pushing the total number of detections to 390。 Among the highlights are the clearest gravitational wave signal ever recorded, the most accurate location of a black hole merger, and growing evidence that some black holes are the product
Lighten your pack this summer—skip the sleeping bag and carry one of our favorite ultralight backpacking quilts instead
New York City’s Summer of Ludd festival is teaching people how to live offline
Amid widespread “techlash” over addictive screens and apps, the Yoto, an audio player for children, shows there’s still a way to make money while doing something nice
Avoid phone FOMO with our favorite smartphones that aren’t officially sold stateside but are available in markets like the UK and Europe
New US rules would legalize quiet supersonic flights without the sonic boom
C:\ArsGames takes a look at the time Chris Roberts more or less made a whole movie
Dealers who invested in Polestar won’t be able to sell in the US next year after the federal government denied an authorization that would have allowed the company to avoid a Chinese tech ban
Walkthrough experience includes visits to stars, exoplanets, and observatories