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

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

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 led by the University of Colorado Boulder uncovered a part of the jawbone and three molar teeth.

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

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

Officials in Hong Kong say they have discovered dinosaur fossils in the city for the first time on a remote, uninhabited ...

Paleontologists have discovered a new mammal that lived with the dinosaurs in Colorado millions of years ago after unearthing ...

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

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

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

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