Up and down the hallway, the lights were out in all the classrooms and laboratories, along with the refrigerators, air conditioning units and lab equipment. I guess I’d better go and get it. One of ...

White undersides on a gray squirrel have an evolutionary purpose, but all-white squirrels go on acting the same as gray ones ...

Red squirrel’s speed, hypervigilance and agility help them evade predators such as weasels, pine martens, raptors and fishers ...

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 ...

Gray squirrels in the U.K. may soon be given oral birth control medication in an attempt to keep the invasive species at bay, as part of a government plan. Gray squirrels, the common bushy-tailed ...

The Western gray squirrel is the largest tree squirrel in the state. It’s being threatened by wildfires and habitat fragmentation. Courtesy of Jennifer Becar with the Washington Department of Fish and ...

"Grey squirrels can damage maize and fruit crops. They are a threat to orchards and market gardens. They destroy bulbs and ...

Squirrels and possums apparently think being king of the road means piling up the most road-kills for your species. Although possums ordinarily win the I-got-hit-by-a-big-truck award, squirrels seem ...

SD: Yeah, so one urban study estimated gray squirrels retrieve about 85 percent of their cached nuts, or, you know, whatever ...

My six-year-old daughter jumped up and down with excitement, her eyes sparkling as she motioned toward the gray squirrel lying at the base of a cedar tree. “I got it! I got my first squirrel,” she ...