
While we have known for centuries that facial expressions can reveal what people are thinking and feeling, it is only recently that the face has been studied scientifically for what it can tell us about internal states, social behavior, and psychopathology. Today's widely available,...

Facial expressions convey a vast amount of information, but only recently have investigators begun to explore the precise details of what expressions are telling us about internal states, social behavior, and psychopathology. The Facial Action Coding System (FACS), which is a...

Facial expressions convey a vast amount of information, but only recently have investigators begun to explore the precise details of what expressions are telling us about internal states, social behavior, and psychopathology. The Facial Action Coding System (FACS), which is a...