By Hugo Francisco de Souza New research shows how chronic alcohol exposure impairs flexible decision-making in male rats, ...

A new study by psychologists has shed light on the way lip size could influence perceptions of facial attractiveness.

A new study reveals that male-female pairs maintain synchronized fear responses even under stress, unlike same-sex pairs.

When faced with a potential threat, mice often freeze in place. Moreover, when two animals are together, they typically freeze at the same time, matching each other's periods of immobility. In a new ...