Winning entries in the 2026 Nikon Small World competitions reveal the hidden interactions that govern everyday life.

Moritz Hardt, author of a new book on benchmarks, believes these “standardized tests” for artificial intelligence are ...

A collision may have left these galaxies without dark matter. That spells trouble for alternative gravity theories.

C.H. Waddington’s powerful image of embryonic stem cells specializing on a rolling landscape has captivated biologists since the 1950s. Experimental data is finally confirming, and complicating, his ...

A mathematical mechanism enables AI models to process language at scale, undergirding the current AI revolution. Our ...

Unlike other recent AI proofs, this one has been unpacked by human experts. The implications, one mathematician said, are ...

The bacterial flagellar motor is finally understood after 50 years. In its workings, columnist Natalie Wolchover finds the essence of life.

Moritz Hardt, author of a new book on benchmarks, believes these “standardized tests” for artificial intelligence are fundamentally broken — but not unfixable. Sarah Demers, chair of the physics ...

For the first time in 30 years, computer scientists have found a better way to allocate objects evenly between two groups. Computer scientist Melanie Mitchell discusses why artificial intelligence ...