For the past 65 million years, mammals have thrived across nearly every corner of Earth. In this time span, they have shaped ...

The American pika — a small, herbivorous, conspicuously cute mammal related to rabbits and hares — is adapted to the cold climate in high-elevation boulder fields and alpine meadows in the mountains ...

This furry ball of cuteness is a species of endangered mammal first discovered in 1983 and has barely been seen since. It was first spotted in the Tian Shan Mountains in China, where it makes the ...

A Greek charity has been treating dozens of orphaned, sick and injured Mediterranean monk seals, rare marine mammals whose population had dwindled so dramatically that the species at one point faced ...

Same goes for those cute flying squirrels and burrowing owls. The trouble is, all species are unique and deserve protection—especially in the face of increasing threats to their habitats and ...