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

Reaching up to 800 pounds and 8 feet tall when standing, grizzly bears boast tremendous size and physical strength and have almost no natural enemies. Or just one — humans. But we’ve proved formidable ...

A grizzly is about the same size as the Eurasian brown bear ... This subspecies is the largest bear in the world. A Kodiak male can grow to 10 feet tall on hind legs, or 5 feet tall on all fours ...

DESCRIPTION: A subspecies of brown bear, the grizzly bear is distinguished by its large size and a distinctive hump between the ... while females range between 200 and 450 pounds. Some male grizzlies ...

Contrary to popular belief, grizzly bears do not truly hibernate in winter. They do go into a state of lengthy and deep sleep, but can wake up from time to time. Despite their large size, grizzly ...

Wyoming’s grizzlies should start emerging from hibernation any time now, but nobody’s sure if Grizzly 399’s cub, Spirit, will ...