This previously unknown symbiotic relationship helps keep methane—a major greenhouse gas—trapped in the ocean.

Enigmacursor darted around North America in the Late Jurassic 145-150 million years ago and its skeleton now be on display in ...

Paleontologists at the University of Kansas have identified a new species of ancient mammal that lived about 60 million years ...

Learn more about the discovery of a giant possum in Big Bend National Park and how it's connected to early primate evolution.

The fossils, found at Big Bend National Park in Texas, belong to a group of ancient near-marsupials from the Paleocene period ...

Paleontologists made a recent discovery that'll shed light on what type of animals roamed the Earth millions of years ago. ...

Paleontologists studying insects trapped in amber from 99 million years ago have made a remarkable discovery: an ant and a ...

University of Kansas paleontologists discover giant hedgehog-sized marsupial relative from Paleocene Texas fossil collections ...