A physician who studies astronaut health says Summit Station in Greenland is a good stand-in for the harsh conditions of ...

Fans argue about whose interpretation of their favorite show is correct, but the idea of the "beholder's share" explains that ...

Paris Syndrome was first coined by a Japanese psychiatrist working in France, Hiroaki Ota, in the 1980s. Here's what to know about the phenomenon.

Depression feels weird compared to things like fear or anger, which help us survive by warning us of danger or pushing us ...