To complete their findings, the group used "clear anatomical landmarks" to compare the imprint to eight different rodent ...

BOGOTÁ — We can confirm it every day just watching them nonchalantly go about their business everywhere. The estimate today for all the rats in the world is about 4 billion, which makes them one of ...

Though their ears aren't visible and their eyes are so tiny that zoologists say they’re close to blind, these three-inch ...

The “rat hole” is gone. A Chicago sidewalk landmark some residents affectionately called the “rat hole” was removed Wednesday after city officials determined the section bearing the imprint of an ...

Rats are fascinating study subjects because of their unique status in the scientific community and laboratory environment! They aren’t just good at solving mazes, they can comprehend complex concepts ...

This year's Puppy Bowl is around the corner - see who got fouled ahead of the big game. ANIMAL PLANET They’re ready to get the ball rolling. On Feb. 12, 122 adoptable pooches will go nose-to-nose as ...