Mt. Graham is known as a sky island, a mountain ecosystem surrounded by a “sea of desert.” Its isolation makes the Mt. Graham ...

A squirrel in France named Lemon Chestnut has gone viral again for her efforts in making a home for her family on a window ledge, charming the internet along the way. The European red squirrel is ...

Many people confuse squirrel nests with bird nests, but the two have quite a few recognizable differences. From their construction and materials to their location and shape, the nests vary in many ...

A University of Alberta researcher has discovered a rare practice by red squirrels that seems to have human-like dimensions of altruism, but at its heart is also a survival tactic. U of A researcher ...