Also known as the North American brown bear, the grizzly bear is a powerful predator that can weigh up to 800 pounds. (Photo: Paul Hamilton/Can Geo Photo Club) The ends of the hairs on grizzly bears’ ...

The grizzly bear (Ursus arctos horribilis) is also known as the North American brown bear. It is the third-largest bear belonging to the family Ursidae, which includes eight species of bears.

Yellowstone staff locates grizzly bear tracks and a photographer captures footage of a bear out of hibernation. Time for ...

The debate over whether to keep federal protections for grizzlies is “deeply laden in values,” according to one expert.

Photographers believe the grizzly seen ambling past a trail camera on Thursday night in Yellowstone is the same huge male ...

Tester told me grizzly bears often set up winter quarters in food-cache areas ... Then Mrs. Grancel Fitz, the committee’s secretary, wrote, asking me for more facts about the trophy and telling me it ...

Grizzly bears are returning to the North Cascades in Washington State, which has not had a grizzly sighting since 1996. The decision to repopulate the state's mountainous region came after intense ...

Native to North America, grizzly bears (also known as brown bears) live in nearly all areas of Alaska. In fact, the state is home to more than 98% of the world’s brown bear population!

Today, several conservation organizations and grizzly bear proponents released their vision that bolsters support for a unified grizzly bear population within the Northern Rockies—offering a ...

With a new presidential administration in office, Wyoming's Washington delegation is advancing new legislation to delist the Yellowstone area grizzly bear population.