New research suggests that the emotional content of a facial expression influences how well observers can predict social ...

Autistic and non-autistic people express emotions differently through their facial movements, according to a new study, which may help to explain why ...

Cross-cultural research suggests that there are about half a dozen basic facial expressions in humans, such as happiness, sadness, fear, surprise, anger, and disgust. Around the world, people are very ...

We smile when we're happy. But how does a face strike the proper look to show, say, happy surprise? Or happy disgust, like when you're laughing at a really gross joke? A new report, published Monday ...

Scientists have found out that test subjects almost always perceive the facial expression on Leonardo da Vinci's famous painting as happy, thus calling into question a long-held assumption in art ...

Dogs are able to recognize human facial expressions, a new study determined. Canines can tell the difference between happy and sad human faces. This is the first time that a species, other than human ...

If you've ever been confused about how you're feeling, and it happened to be the 1970s, you could always count on the mood ring. The jewelry fad claimed to read wearers' levels of anxiety or ...