A tiny ancient reptile just revealed the moment breathing as we know it began — and it changed life on Earth forever.

A remarkably preserved, mummified reptile from 289 million years ago is rewriting what we know about how animals first ...

Fossilized footprints discovered in southeastern Australia, dating back approximately 355 million years, have forced scientists to rethink the timeline of reptile evolution. Detailed in a recent study ...

WASHINGTON — Scientists in Australia have identified the oldest known fossil footprints of a reptilelike animal, dated to around 350 million years ago. The discovery suggests that after the first ...

A 247-million-year-old tree-dwelling reptile has been identified through the fossils discovered way back in the 1930s. Paleontologists from the State Museum of Natural History Stuttgart, Germany, have ...

In a study of fossils, a research team led by evolutionary biologist and Johns Hopkins Medicine assistant professor Matteo Fabbri suggests that a group of giant reptiles alive up to 220 million years ...

Scientists may have discovered the world's oldest butthole after unearthing the nearly 300 million year old backend of a reptile in Germany, per an upcoming study in the journal Current Biology.

The story of primates is a tale of incredible variety and ancient roots, told through the lens of science, DNA, and time itself. These creatures, ranging from massive gorillas to tiny mouse lemurs, ...

Mock vipers not only look like tree-dwelling vipers but also act like them. Intriguingly, they have a fake ‘fang’ in the front of their mouth, which befools a predator into thinking that they possess ...

A fossil found over two decades ago on England’s Jurassic Coast has proved to be one of the most significant discoveries of marine reptiles in recent times. The almost complete skeleton of a ...