Researchers cracked a 50-year-old math problem scribbled by Richard Feynman over lunch. The equations show that humans are ...

A new benchmark pitting AI against previously unseen maths problems shows systems still fall short of top human expertise.

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...