In the animal kingdom, penises can be spiked, split, corkscrewed—even detachable. They're one of the most diverse structures ...

Finding a partner and sticking with them for life isn’t all that common in the animal world, but a few species really commit.

In the animal kingdom, penises can be spiked, split, corkscrewed - even detachable. They're one of the most diverse structures in biology. The human ...

While we share bones, joints, and internal plumbing with the rest of the animal kingdom, one tiny facial feature is uniquely ...

Koalas handle rejection with surprising calm. Instead of frustration, they simply move away and rest. This peaceful response ...

Rising heat and habitat loss force species to adapt. Learn how Asian elephants struggle to survive and the conservationists ...

Scientists uncover “smell maps” showing how neurons process odours efficientlyFly olfactory system uses paired neurons to ...

At 75 years old, Wisdom the albatross has outlived her mates, survived tsunamis, raised dozens of chicks, and is still ...

A much-hyped fashion show with wool from “gay rams” obscures the brutal reality of an industry that exploits sheep sexuality ...

Our ancient primate relatives—including Neanderthals—may have enjoyed a nice peck on the lips. But researchers still don’t ...

We often mindlessly trample on snails and earthworms because they move so slowly compared to the average human, but there’s a ...

Strong competition for mates triggers dramatic changes in beetles, offering rare insight into the early stages of species ...