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

The grizzly bear debate is loud and now it’s going longer.

The National Park Service on Wednesday reported fresh grizzly tracks have been spotted in the northern section of Yellowstone ...

While some 10,000 grizzly bears used to roam California, the great bear was killed by ranchers, landowners, and others by the ...

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

Yellowstone National Park staff observed grizzly bear tracks in the northern part of the park on March 9.Yellowstone officials are warning all visitors to stay ...

MONTANA - Grizzly bears are emerging from hibernation in Yellowstone, prompting park rangers to urge visitors to exercise caution. Biologists have released grizzlies into the ecosystem, and these bear ...