A new study reveals that red squirrels fed in city parks become pregnant 24 percent more often than forest females.

Imagine how incredible a human you must be for a squirrel, of all animals, to have complete faith that you will never let it down. "I was house-sitting, and part of my directions was to feed Tippy the ...

California squirrels can get a little carnivorous from time to time, according to a recently published study. Researchers from University of Wisconsin-Eau Claire and the University of California, ...