A Wyoming sheriff's deputy spotted a grizzly bear near Lake Viva Naughton, about 15 miles from the Utah border, in April of ...

Deep in Alaska’s rugged wilderness, a mighty grizzly leaves its mark. With unmatched strength and primal instinct, this apex ...

For biologists like Heiko Jansen, grizzly bears offer a fascinating opportunity to analyze seasonal metabolic changes ...

As dusk began to fall on Yellowstone National Park, the male grizzly bear wandered down a hill in hopes of getting a free ...

Photo by Taylor Wright via Unsplash Two people were fishing in a Montana creek when a grizzly bear came charging toward them ...

Rudy Noorlander speaks during a press conference discussing the care he received at University of Utah Hospital after a ...

Bruno the grizzly — best known for likely fathering many of Grizzly 399's cubs — recently tried his paws at ice fishing.

An orphaned grizzly bear rescued by Wildlife Images last year, is nearly ready for his public debut. “Gilbert is our special ...

Yellowstone recorded a record-high number of bear jams — 499 with grizzly bears and another 760 black bear gridlocks.

More than a year and a half after he was mauled by a grizzly bear, Noorlander shared his account of the attack with his newly ...