Oct. 1, 2026 People with depression who dramatically cut ultra-processed foods experienced notable improvements in their symptoms in a small preliminary study. Researchers suspect healthier eating may ...

The mostly Democratic-led states say that the E.P.A. acted unlawfully when it erased Biden-era limits on carbon dioxide from coal- and gas-fired plants. By Brad Plumer An unusual study aims to ...

There is growing concern that AI can blunt memory and reasoning. But science shows ways to keep the brain sharp.

NASA’s Nancy Grace Roman Space Telescope is on a mission to probe dark energy, hunt for distant worlds and transform our view of the universe ...

From the smallest building blocks of life to prehistoric vomit and a newly discovered amoeba that can really take the heat.