Officials call the development a sign of successful cross-state conservation efforts. Researchers say cub survival remains ...

Grizzly bears can’t fly, of course, but they're respectable leapers when the need arises. The accompanying footage, captured ...

It is a busy time right now in Yellowstone National Park with the grizzly bears waking up from hibernation as Spring weather ...

A grizzly bear gives birth after being moved near Yellowstone.

The grizzly was previously relocated from Montana to Wyoming to improve genetic connectivity. Now, she has reproduced.

Once the bear reached the area where the wolves were, the wolves must’ve smelled him ... then all chaos broke out.” ...

A relocated grizzly bear has given birth to two cubs near Yellowstone.

As winter loosens its grip, the bears of Yellowstone begin to emerge, breaking their months-long slumber. Even though a grizzly was spotted wandering out of hibernation this January in the National ...

The documented reproduction is a step toward the U.S. Fish and Wildlife Service and Northern Rockies states addressing legal ...

Every dinner is fought for out in the wild, and Yellowstone National Park is often the backdrop for food-fueled-face-offs that are caught on camera. Right now, most bears are coming out of hibernation ...

Montana and Wyoming-based bear biologists celebrated as a female grizzly bear, who had been transferred to the Yellowstone ...