Add Yahoo as a preferred source to see more of our stories on Google. In the league of monogomy, humans sit somewhere between beavers and white-handed gibbons, with about 66% of siblings being full ...

Humans are pretty monogamous, all things considered. That’s not a judgment call – it’s the conclusion of a new study from a researcher at the University of Cambridge’s Department of Archaeology, which ...

Human beings have been at the center of ecological change on Earth for thousands of years. But as history shows, no species ...

Two chimpanzees meeting with each other apparently have a discussion using hand gestures, one of the human-like characteristics of other mammals. (Getty Images) Of the 8.7 million species on Earth, ...

Of the 8.7 million species on Earth, why are human beings the only one that paints self-portraits, walks on the Moon and worships gods? For decades, many scholars have argued that the difference stems ...

Mammals as these bears on a street in Poland tend to move much less in areas that are characterised by humans than in wilderness. Credit: Adam Wajrak Mammals as these bears on a street in Poland tend ...

Early mammalian ancestors were nocturnal, sleeping during the day while the dinosaurs dominated the land. However, some mammalian lineages, including human ancestors, independently transitioned to ...