A team of engineers and scientists has shown for the first time that a hard-X-ray cavity can provide net X-ray gain, with ...

Kaia Ra, author, oracle and spiritual teacher, has become an influential voice in conversations linking spirituality with ...

As well as being useful for creating an optical ion clock, this multi-ion capability could also be exploited to create quantum-computing architectures based on multiple trapped ions. And because the ...

Columnist Natalie Wolchover checks in with particle physicists more than a decade after the field entered a profound crisis.

Chinese scientists have discovered ultratiny, "linear" boundaries inside three-dimensional crystals that could eventually ...

The most precise clocks ever built are now testing Einstein, hunting dark matter, and reshaping how we define time itself. In A Nutshell The world’s most precise clocks are changing how we understand ...

WASHINGTON (AP) — The government proposed new rules for the nation’s transplant system Wednesday that aim to increase use of ...

At the heart of our own galaxy, there is a dense thicket of stars with a supermassive black hole at the very center. NASA's ...

That would make it thousands of times more massive than any moon orbiting a solar system plane  — so massive it could make ...

Ever since ChatGPT's debut in 2023, concerns about artificial intelligence (AI) potentially wiping out humanity have ...

At the start of 2025, I predicted the commoditization of large language models. As token prices collapsed and enterprises ...