The Caspian Sea spans an area of 149,200 square miles (386,400 square kilometres) – making it larger than the area of Japan ...

From a giant venomous centipede to a tiny but horrendous worm - here are some of the Amazon's most deadly animals ...

Birdwatching is more than just a lovely way to pass the time. Being an expert birder changes your brain in ways that could help to slow age-related cognitive decline, research in the Journal of ...

Few species of ants are more well-drilled than army ants; these disciplined drones live and die at the behest of their female ...

By drawing water into an internal, muscular cavity and forcefully expelling it through a flexible, narrow tube, known as a ...

These finches have a famously wonky beak, with the upper and lower halves of the beak crossing each other at the tip. It looks strange, even uncomfortable, but the twisted beak is perfect for ...

When night falls, they find pieces of loose bark to roost behind.

From venomous ants to zombie wasps, these insect predators deploy some of the grisliest hunting strategies in the natural ...

The mouth of a praying mantis is perfectly adapted for its predatory lifestyle. Its mandibles (jawbones) are designed to ...

Sand cats leave no tracks. To find out more about these elusive felines, researchers fitted half a dozen of them with GPS collars.

Want to get close to life millions of years ago? It's easier than you think. Here are 15 amazing fossils you could find ...

An image of a pair of southern elephant seal pups has won the Underwater Photographer of the Year (UPY) 2026 contest. Matty ...