Facebook really DOES bring out the crazy, according to psychologists. Who would know, really.

The fear response is one of those sorta-useful, sorta-not things we have now that evolution has pushed us to the point where most of our apex predators are either in zoos for our amusement or the subject of endangered species campaigns because we've become so good at killing them.

Hate to break this to you, but that feeling you've had, that you've been somewhere before, maybe in a past life or that you saw in a dream.

Anybody with a phobia knows all about exposure therapy: the best way to deal with your fears really is to confront them.

Internet access has been restricted in Bahrain leading up to and in response to the recent protests there.

Frank Kachanoff, an undergraduate at McGill University, was interested in studying priming and aggression.