A dramatic face-off between a squirrel and a rattlesnake at a California wildlife refuge has gone viral after being caught on camera. The showdown happened at the San Diego National Wildlife Refuge ...

PHOENIX — Animal lovers now have a new piece of good news to go nuts over: a population of endangered red squirrels unique to Arizona is growing slightly. Wildlife officials found there are 233 Mount ...

A squirrel twitching its tail does not look dramatic. It is small, quick, and easy to miss. Most people barely notice it or assume the animal is just being jumpy. But that tail movement is doing a lot ...