Black squirrels are seen across North America and England Crazyjoepaul via Wikimedia Commons under CC BY-SA 4.0 Despite differences in coloring, eastern gray squirrels and so-called black squirrels ...

One of a squirrel's most important tools is its impressive nut-cracking, seed-grinding teeth. Two pairs of sharp incisors protrude from the front and continuously grow, which is why they continue to ...

Grey squirrels, or Eastern grey squirrels, primarily live in the Eastern half of the U.S. and southern Canada. There is also a healthy population in the U.K., where they were imported in the 19th ...

PHOENIX — A lightning strike that set the Pinaleño Mountains in Eastern Arizona ablaze months ago decimated the population of the endangered Mount Graham red squirrel, leaving less than three dozen ...