A specialist in the biology of sound has made an incredible observation about the "Jedi" smell-powers of mice and rats. While ...

Mercado cut his teeth studying much larger animals than mice: his background is in humpback ... made Mercado feel like he was "observing 'Jedi' rats." If further study proves the bioacoustics ...

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

Like us all, rodents such as rats and mice will long for the warmth, doing anything they can find cosy nooks and crannies to keep them safe as the cooler seasons pass -- and your home is the perfect ...

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 ...

From mice to muskrats, rodents are among the most common and destructive household pests. Here is our guide to controlling these pesky intruders.

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

The University of Colorado team behind the discovery has been digging just outside of Rangely, Colorado for 15 years and ...

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

Rare fossils uncovered in Colorado show an unexpected swamp-dwelling creature lived among the dinosaurs millions of years ago. A team of paleontologists uncovered the “new (or, more accurately, very ...