Scientists uncovered the ancient brain structure of an 80-million-year-old fossil bird named Navaornis hestiae, providing unprecedented insights into the evolution of avian intelligence.

"Grey's Anatomy" star Kate Walsh recalled the "very subtle" symptoms she experienced before being diagnosed with a brain tumor in 2015. The tumor was benign.

Ellen Pompeo revealed why she doesn't think her 10-year-old daughter, Sienna, is ready to watch "Grey's Anatomy" during an appearance on "Jimmy Kimmel Live!" Thursday night.

DJ Daniel, a 13-year-old diagnosed with brain and spinal cancer, has been sworn in as an honorary agent of both Immigration and Customs Enforcement and Border Patrol.

The newly discovered Youti yuanshi larva fossil is so well-preserved that it provides a road map for arthropod evolution during the Cambrian period.

Whitney Hamilton says her 4-year-old son, Elijah, is always happy, but his life dramatically changed in February 2024 when he developed a devastating brain condition that stemmed from the flu.

Ellen Pompeo believes Grey's Anatomy is not for everyone, especially when it comes to her own children. "My 15-year-old has seen it. And now my 10-year-old wants to see it, which, she's not ready ...

A 13-year-old boy from Kansas is fighting for his life after suffering a brain injury while playing in a basketball tournament.