Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and ...

Skeleton shows Mixodectes pungens lived in trees and primarily ate leaves during the Paleocene epoch, highlighting its unique ...

For decades, scientists have believed that meat-eating drove human evolution, particularly our enlarged brains.

Descended from more archaic relatives, the early true mammals were mainly small insect-eating creatures adapted to nighttime activity. They ranged in size from scarcely bigger than a bumblebee to ...

They’re not the tallest though, that’s the giraffe. These amazing mammals have long necks to help them eat the leaves at the top of the trees. They have fine hair on their bodies and short ...

Unlike other mammals, the hind limbs are positioned so that the knees ... Although various bat species eat different kinds of food, the vast majority consume a variety of insects such as moths, ...