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." ...

If you were to travel anywhere in the globe -- even to visit remote tribes who have scant contact with the larger world -- would people be able to read your emotions from your facial expressions ...