Facial expressions may appear spontaneous, but new research shows the brain begins preparing them long before the face actually moves.

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

When a baby smiles at you, it’s almost impossible not to smile back. This spontaneous reaction to a facial expression is part of the back-and-forth that allows us to understand each other’s emotions ...

Autistic and non-autistic faces express emotion differently, and misunderstanding can go both ways. A new study suggests that ...

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 ...

The so-called "Gen Z stare"—a deadpan, unsmiling facial expression often seen in selfies and social media videos—has attracted growing cultural and psychological interest. While it has not yet been a ...