We use our faces to communicate, but our facial expressions may not always come across the way we think they do. And we may be just as wrong when reading the faces of others, a study says. "Many ...

Supposedly, humans can make 21 different facial expressions. That's what scientists announced in the latest issue of the journal Proceedings of the National Academy of Sciences. "We've gone beyond ...

Well, Pharrell, turns out we can be more than just "Happy." A new study suggests humans have many facial expressions that can convey distinct emotions such as "happily surprised" or "fearfully angry." ...

Y: Don, many mammals make facial expressions. The architecture of the face, with muscles for making facial expressions is much the same across these mammals. They probably inherited this architecture ...