Not every nest in trees is a bird nest! Here's what a squirrel nest looks like and how to deter squirrels from nesting in your yard.

The video, which is captioned, "No squirrels left cold this winter," opens up with a human hand holding out some insulation ...

As winter approaches in the Northern Hemisphere, people retreat indoors, and the pace of life seems to slow—but not for squirrels. Across forests, parks and your backyard, these animals go into ...