Japanese macaques are famous for soaking in hot springs during winter, but new research suggests this behavior may serve ...

Scientists have long focused on quantifying fear and other negative emotions in animals. Now they’re trying to measure positive feelings — and it’s a challenge.

Research with chimpanzees shows that cooperation and leadership shape sustainable use of resources in our closest living ...

They found that bathing in hot springs subtly reshapes the snow monkeys’ relationships with their parasites and gut microbes. The macaques that bathe showed different lice distributions and gut ...

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Human penis size indicates male attractiveness and fighting ability, with a larger size more attractive to women and more ...

Size really does matter, but only up to a point. Men may overestimate the extent to which a large penis makes them attractive to women, researchers have found.

Research with chimpanzees shows that cooperation and leadership shape sustainable use of resources in our closest living relatives ...

Body language experts reveal the hidden signals your face, eyes, hands and posture send—and how to decode what others are ...

Gia Hunter faces demonic possession in 'The Containment', hitting theaters Friday. Could this be 2026's breakout horror hit amid January dumps? Early buzz is electric.

Men assess potential rivals that have a larger penis as more of a threat, both physically and sexually, according to a study ...

Oregon is one of the last remaining safe zones from chronic wasting disease, a fatal illness that has killed tens of ...