With thousands upon thousands of words in the English language, some are bound to have different meanings and uses. An idiom is defined as "an expression in the usage of a language that is peculiar to ...

(CNN) — Ears flattened, constricted pupils, a lick of the lips. If you’ve ever wondered if your feline friends’ furry faces were saying something whenever they got together, chances are they were. In ...

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

Does eye contact always attract attention? Not in every case, as a research team at the University of Würzburg's Institute of Psychology has recently shown. Why not? Because context matters. In a ...