We use our faces to communicate, but our facial expressions may not always come across the way we think they do. And we may be just as wrong when reading the faces of others, a study says. "Many ...

New research shows facial expressions are planned by the brain before movement, not automatic emotional reactions.

Stubbing your toe on a table leg or fracturing your wrist will probably make you wince in pain (and possibly curse). It's a natural reaction; facial expressions play an important role in communicating ...