A video taken in Yellowstone National Park shows a lone female wolf competing with two grizzly bears for the rights to a ...

The collaborative group of state and federal agencies that manages grizzly bear recovery across the Greater Yellowstone ...

Though two separate species, black bears and grizzlies share much of the same habitat, travel the same routes, and are ...

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

For decades, biologists have known that grizzly bears climb Greater Yellowstone’s highest mountains to gorge on one of the bears’ more surprising food sources: the army cutworm moth. Now researchers ...

This time people were reaching out to Christensen, who leads the Greater Yellowstone Coalition ... who has studied the ...

As first reported by our friends at Buckrail, a 3.9 magnitude earthquake was registered Thursday night. According to data ...