The new research suggests that this dinosaur's armor was adapted for fighting between members of Borealopelta markmitchelli.

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

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

Colorado paleontologists found a rare fossil mammal, Heleocola piceanus, from 70-75 million years ago. The discovery shows some ancient mammals were larger than previously thought. A team of ...

In a recent study, paleontologists announced their discovery of an ancient mammal that lived around 70-75 million years ago ...

THE remains of the world’s toughest dinosaur, that had bulletproof armour, have revealed how shockingly strong the prehistoric animal was. These surprisingly well preserved fossils shared how this ...

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 some major fossils ...

The fossil has been identified as a new silesaurid, an extinct group of reptiles. Paleontologists debate whether silesaurids were true dinosaurs or possibly a precursor to the creatures that once ...

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