Squat rhinos lived in North America about 12 million years ago, congregating in huge, water-bound herds much like modern hippos.

Imagine a creature with arms that seem to think for themselves, a being that can unscrew jars, mimic other species, and ...

They are one of the most iconic couples in animated cinema. Simba and Nala, the two lions starring in "The Lion King," embody ...

According to one app for nature observers, it's the most commonly seen creature in California: the western fence lizard. Why?

Psychologists from Durham University, UK, have observed the behavior of 90 sanctuary-living apes to establish whether bonobos ...

Scientists in Brazil found a very old ant fossil. This fossil is 113 million years old. It is of a 'hell ant,' a type of ...