Paleontologists from Colorado will be heading to Minneapolis to take part in the annual Society of Vertebrae Professionals at ...

Discovered in Colorado, a new prehistoric mammal species that lived during the age of the dinosaurs may have been a ...

The animal lived about 70 million to 75 million years ago in a part of the state that would likely have been a swampy ...

Paleontologists have announced their discovery of an ancient mammal that lived around 70-75 million years ago in a swampy ...

A team of paleontologists have discovered a fossil in northwestern Colorado that reveals a new kind of mammal that lived ...

A new species of fossil mammal about the size of a muskrat, which was found in Colorado, lived during the age of dinosaurs.

A team of paleontologists working in northwest Colorado have discovered Heleocola piceanus, a mammal that was alive during ...

The new mammal lived in Colorado 70 to 75 million years ago -- a time when a vast inland sea covered large portions of the ...

Paleontologists from the University of Colorado, Utah Division of State Parks, Dinosaur National Monument and two other ...

DENVER (KDVR) — Colorado has been a hub for paleontologists past and present to discover the preserved bones of some of the most iconic landwalkers in history, the dinosaurs. There have been ...

Paleontologists have discovered fossils of Heleocola piceanus, a swamp-dwelling mammal that lived around 75 million years ago ...

The devastation of a giant meteorite impact on early Earth may have allowed life to flourish, new research suggests.