Add Yahoo as a preferred source to see more of our stories on Google. Vice President Kamala Harris and Donald Trump faced off Tuesday night in the pair’s only scheduled debate ahead of November’s ...

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." ...

Make us a Preferred Source on Google to see more of us when you search. They can all provoke the facial expression you may be making right now -- raised upper lip, wrinkled nose -- according to a ...

Humans not only recognize emotions on the faces of monkeys and apes but also unconsciously mimic those expressions.

Humans perceive emotional expressions displayed by non-human primates and spontaneously mimic these expressions, according to a study published in the open-access journal PLOS One by Ursula Hess from ...

Researchers have made an android child named Nikola that successfully conveys six basic emotions -- happiness, sadness, fear, anger, surprise, and disgust. Facial expressions are generated by moving ...