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 ...

I was recently interviewed on John Henry Sheridan’s podcast about creative expression, including whether I thought it was imperative for a well-lived life. I do. But I don’t necessarily think of it in ...

Cats have 276 distinct facial expressions, a discovery that turns on its head the popular belief that our pet felines are aloof and just not that into us. In fact, cats likely evolved these various ...