W e all subtly mirror the facial expressions of the people around us, smiling when they smile, furrowing our brows in concert ...

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

Facial expressions are central to social life, yet scientists still don’t fully understand how the brain produces them. To ...

Facial mimicry refers to automatic copying of another person’s facial expressions. When one person smiles, a listener may ...

This article originally appeared on Health. If toothpaste and lipstick commercials are to be believed, a big grin can make you look more attractive, more approachable, and years younger. While the ...

In the late 1960s a psychologist named Albert Mehrabian co-authored two influential studies investigating how important the semantic meaning of words were in regards to how people communicate emotions ...