共找到 20 条结果
A new quantum device can generate precisely controlled bursts of sound-like particles, or phonons, by forcing electrons through an ultra-thin crystal at extremely low temperatures。 The surprising behavior pushes beyond the limits predicted by current theories, suggesting scientists need to rethink how energy moves through advanced materials。 In the
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
Your comments on a dangerous rule putting politicals in charge of science can matter
A Press Association investigation found major retailers advertising e-scooters for "commuting" and "urban riding"
-generated images are the public face of this election overhaul。 Behind the scenes, campaigns are using the technology to analyze voter data, craft campaign materials and write custom messages
The car-maker found AI quality checks failed to match the skill of veteran technicians
A Google spokesperson said the judgement "fails to recognise" the firm's "significant investment to ensure Android remains open
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
Xbox consoles, Nintendo's new Switch 2 and Valve's Steam Deck are just some of the gadgets seeing price hikes in recent months
NASA’s Lucy spacecraft discovered that asteroid Donaldjohanson is a wobbling, peanut-shaped relic born from a violent collision and slowly reshaped by the subtle force of sunlight。 It also carries traces of ancient water, making it an important clue to the solar system’s mysterious past
Cursor hopes to continue offering third-party AI models after it's acquired by SpaceX, testing the relationships between frontier AI labs
A new spray-on powder developed by KAIST can stop life-threatening bleeding in about one second by instantly forming a strong gel over a wound。 It works on deep and irregular injuries where conventional hemostatic products often struggle and remains effective even after years of storage in harsh conditions。 Originally created for the battlefield, t
As OpenAI and Anthropic prepare to go public, tech workers making six figures are grousing that they cannot compete with the new A。 Some doubt they can afford to stay
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
Bending Spoons, an Italian company that buys aging internet companies, is going public this week at a potential value of $19 billion
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
The federal agency says it will temporarily schedule the drug, which has been called “gas station heroin,” as a controlled substance—a boon for MAHA and the mainstream kratom industry
You bought the hardware。 Now you’ll need to subscribe for “expanded access” to the most advanced features
ZYN nicotine pouches, the FDA found, can be advertised as a less-harmful option for adult smokers。 But quitting all tobacco and nicotine products remains the best idea