Yellowstone is known for its grizzlies, and apparently, they get extra large in this significant protected habitat. Discover the most massive grizzly ever recorded at Yellowstone in this video, and ...

Those who want to learn about Yellowstone ... head to the Grizzly & Wolf Discovery Center. This nonprofit (that's also accredited by the Association of Zoos and Aquariums) houses bears, wolves ...

The late Grizzly 399 with her cubs in the Greater Yellowstone Ecosystem in Grand Teton National Park. After years of anticipation, the U.S. Fish and Wildlife Service recently unveiled a plan for ...