A new survey estimates 8 million young people use AI chatbots for help when stressed, angry or sad, an increase from 2024.

Tones, oddball sounds and words can spark brain cell responses, hinting at nuanced processing without consciousness.

Daraxonrasib, which nearly doubled patients' survival time, fights the disease in a new way. It bear-hugs a cancer protein that drives cell growth.

A mathematician found the most efficient way to fold paper into a doughnutlike shape.

The debate could reopen in 2030 when NASA’s Europa Clipper spacecraft gets the closest view of the icy moon’s surface.