When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part ...

Facial expression control starts in a very old part of the nervous system. In the brain stem sits the facial nucleus, which ...

Researchers found that autistic and non-autistic people move their faces differently when expressing emotions like anger, ...

Every time we show facial gestures, it feels effortless, but the brain is quietly coordinating an intricate performance.

Every time we smile, grimace, or flash a quick look of surprise, it feels effortless, but the brain is quietly coordinating an intricate performance.