An ichthyosaur preserved beneath a Chilean glacier is helping scientists understand the extinct animals and the world around them as a supercontinent broke up.

As adults, these large snakes are better known for their slow, lumbering gait, but the researchers discovered that young ...

Snakes have adapted to climb trees, skate across hot sand, and even swim through water — all without arms or legs. What’s ...

Paleontologists have identified a new ancient reptile from the Solnhofen limestone slabs, thanks to a chance discovery. A ...