These polar bears appear to be maintaining their physical health despite the loss of sea ice—their preferred hunting grounds ...

Discover 5 massive bears larger than a grizzly. In earths history there has been plenty of massive bears to learn about.

Cochrane Polar Bear Habitat is the world’s only sanctuary devoted solely to polar bears, housing Ganuk and Henry. Henry is the first Australia-born polar bear in nearly 30 years and now lives at ...

Forget polar bears. Thegiant short-faced bear (Arctodus simus) was the true heavyweight of North America’s ancient wilderness. Standing an astonishing 3.3 meters tall on its hind legs, this extinct ...

Polar bears, a mascot for the impacts of climate change, are threatened by melting sea ice. These iconic Arctic predators ...

In a warming world, the polar bear has become the unofficial mascot of ecological collapse. We’ve all seen the photos of ...

Bear X33991 leading her two cubs along the ice. Dave Sandford / Discover Churchill (Wildlife Photographer, Guide, and Polar Bears International Photo Ambassador) Get the Popular Science daily ...

Researchers in northern Canada have observed a rare case of polar bear adoption, capturing video footage of a wild female bear caring for a cub that was not her own. "Cub adoption is relatively rare ...