The gray squirrel’s appearance differs seasonally. The yellowish brown summer coat becomes thicker and gray in winter, the pelage of some individuals strikingly silver-gray. Underparts and eye-rings ...

Unlike many other mammals, grey squirrels don't need to hibernate. They have plenty of strategies for staying warm. Find out ...

12. Squirrels can lie. Gray squirrels know how to deceive. They can engage in what's called “tactical deception,” a behavior previously only seen in primates, as a study in 2008 found.

The red squirrel’s appearance varies seasonally. The paler, reddish to olive gray coat of summer includes a black line along each side, and creamy white or buffy underparts. In the winter, reddish ...

What are some fun facts about squirrels? From the National Wildlife Federation Blog, here are some interesting facts about squirrels. A squirrel's front teeth never stop growing. Squirrels don't ...