Most people know only two things about the appendix: You don’t need it – and if it bursts, you need surgery fast. That basic ...

When closely related species mate, their offspring sometimes survive but cannot reproduce. This pattern often affects males ...

Scientists analyzed the urine of wild chimpanzees who'd feasted on fallen fruit to see how much alcohol they consumed from the fermented sugars.

Research is shaking up how we think about evolution, suggesting there's a level of predictability influenced by genes and genetic history.

Evolution is perhaps the most extraordinary story ever told—a tale spanning billions of years that connects every living thing on Earth through an intricate ...

Scientists analyzed the urine of wild chimpanzees who'd feasted on fallen fruit to see how much alcohol they consumed from ...

Nearly one in three Harvard varsity upperclassmen athletes study Economics — a concentration rate far higher than any other ...

A major new study finds the pace of biological discovery is accelerating, not slowing down, and estimates Earth may harbor ...

Attraction is more than just romance. Discover the six types of attraction, from physical and emotional to aesthetic and intellectual, and learn the psychology behind why we form meaningful bonds with ...

Have you ever witnessed a moment in nature so surprising that an entire crowd suddenly goes quiet? In Florida, there is a place where that exact scene unfolds almost every evening as the sun begins to ...