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

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 ...

Lay presentations of research on emotions often make two claims. First, they assert that all humans develop the same set of core emotions. This claim is called the “basic emotion approach” (Ekman, ...

Cats can use hundreds of facial expressions to communicate, a new study reveals. Over the course of a year, researchers recorded a total of 276 distinct facial expressions used among a colony of 50 ...

"This is my life, and I'm gonna be angry if I want to." ...