Experts can't verify for certain if a grizzly carcass recently found in Yellowstone is that of well-known "Raspberry," who ...

A Grizzly bear walks through snow in Yellowstone National Park. Though it isn’t common to see grizzlies in winter, it does happen if the weather and availability of food are right.

A playful grizzly bear woke up from hibernation in Yellowstone National Park and almost immediately started romping around in the snow, a cute video shows. Wildlife photographer and tour guide ...

Watch as a goofy grizzly bear wakes from hibernation to roll and play in the snow at Yellowstone park, captured in a delightful video by Neil Simmons.

Watch as a goofy grizzly bear wakes from hibernation to roll and play in the snow at Yellowstone park, captured in a delightful video by Neil Simmons.

Yellowstone is home to hundreds of species of birds, fish and mammals, according to the NPS. It is the only national park in ...

A Grizzly bear walks through snow in Yellowstone National Park. Though it isn’t common to see grizzlies in winter, it does happen if the weather and availability of food are right.

Watch as a goofy grizzly bear wakes from hibernation to roll and play in the snow at Yellowstone park, captured in a delightful video by Neil Simmons.