There are some 278 species of squirrels around the world and they're found on almost every continent. How did such a small furry animal become so …
Squirrels: Annoying Animals That Are Smarter Than You Think
Should we feed squirrels? How do squirrels organize their nut hoard? Why do they that back and forth "dance" when a car is coming? Learn these answers and more surprising squirrel tales.