A Canadian flight attendant, Gaëtan Dugas, was wrongly blamed as 'Patient Zero' for the AIDS epidemic. This damaging myth ...

Most people imagine a vet cuddling puppies, but the truth of working in the wild is far weirder (and way funnier).

Where do humans rank in monogamy? Scientists find out how they compare to other animals - Human pair bonding is more ...

Chimpanzees are clearly among the most intelligent of all non-human animals, but they are rarely regarded as killers. And yet ...

From queen-slaying ants to brawling kangaroos, these species reveal just how savage survival can be in the natural world ...

A deadly conflict between rival groups of chimpanzees in Uganda led to comprehensive victory and a bounty of territory and food — does it show why humans go to war? When you purchase through links on ...

If you've had an annual checkup recently, your doctor probably ran a blood test to look at things such as your cholesterol levels. Researchers are also interested in the levels of cholesterol and ...

For something so admired, so synonymous with merit, the concept of intelligence is remarkably poorly understood. Our society operates on the assumption that people with greater intelligence deserve ...

This is read by an automated voice. Please report any issues or inconsistencies here. The Los Angeles Zoo welcomed the birth of a baby gorilla, the fifth and latest addition in a recent baby boom of ...

It was a tough year in the celebrity world, but these losses hit us particularly hard. Here's why these stars will stay with ...

What muscles feet have, how your brain controls them, and how humans evolved all play a part in why people can’t easily move individual toes.