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 ...

Some of the expressions the researchers identified, from top left to bottom right: happy, sad, fearful, angry, surprised, disgusted, happily surprised, happily disgusted, sadly fearful, sadly angry.

Show someone a piece of rotting food and their reaction will be visibly similar the world over. Their eyes will close, their noses will wrinkle and their mouths will tighten, all part of a universal ...

You know that feeling when someone lets you down and you’re angry yet disappointed at the same time? Or what about when you watch a gross-out comedy that leaves you feeling disgusted yet cracking a ...

September 3, 2009 — Patients with disfiguring psoriasis appear to have altered brain responses to disgust, allowing them to cope with the social stigma of their illness by "screening out" others' ...

The facial expression indicating disagreement is universal, researchers say. A furrowed brow, lifted chin and pressed-together lips -- a mix of anger, disgust and contempt -- are used to show negative ...

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 ...