Of 1,357 AI devices the FDA has cleared for use in patient care, three were tested on whether patients lived longer or better.

Network stability often improves when a system's parts differ, but only inside a narrow band, and a big enough mismatch ...

A study tracked one cotton T-shirt from mill to landfill and found 44 percent of its fiber was wasted before it reached a store.

On a clear photo, today’s AI vision models can name a bear or a mushroom about as reliably as a person can. Rebuild an object ...

Deep Nullarbor caves slowly collapsed and left shallow trenches behind, clues that may help geologists spot buried caves, ...

Animals experience the world in surprising ways humans cannot, a difference at the heart of this year’s World Animal Day theme.

Stroke survivors whose undamaged brain half showed an older brain age had worse language problems and tended to gain less from therapy.

Webb observations reveal how violent collisions between young planetary bodies create distinct dust signatures as rocky ...

Ancient Roman bookshops reveal how books were written, copied, sold and corrected, tracing the evolution of writing from clay ...

Ants branched into thousands of new species after the dinosaurs died, and a new study links that burst to jumping genes in ...

A droplet of salty water full of DNA strands added, multiplied and divided numbers by settling into the right answer as it ...

New scans of a 345-million-year-old fossil reveal that Westlothiana, once considered an early reptile, belonged to a far more ...