Aging changes the way joints function, but avoiding activity may not be the answer. Growing older has plenty of upsides—but achy…

Aging changes gut bacteria in mice, weakening communication between the intestines and the brain. Restoring that connection helped older mice form…

More than 500,000 stars glow in shades of red, white, and blue in a spectacular new image captured by NASA’s Hubble…

NASA’s Hubble Space Telescope has captured a breathtaking view of the stellar nursery LH 95, where brilliant blue and white stars…

A dazzling new image from NASA’s Hubble Space Telescope resembles a red, white, and blue sparkler lighting up the night sky.…

Scientists have uncovered a previously unknown Martian rock containing a mineral never before found on the Red Planet. Unlike Earth, where…

JWST data suggest 55 Cancri e may be a hydrogen-rich lava world with an atmosphere tied to its molten interior. It…

Scientists say expanded research, stronger prevention efforts, and wider screening are needed to help reverse these troubling cancer trends. For much…