Our bones did not begin deep inside the body. They started in the skin, not long after the first complex animals took shape.

Over the past half century, researchers have established that birds evolved from dinosaurs: specifically, the theropods, the ...

Bonds between same-sex individuals help apes and monkeys to manage conflict and strengthen alliances, especially in dry ...

A new study by researchers at Imperial College London and published on Monday in Nature Ecology & Evolution could help shed ...