The deadline for Trump administration officials to decide if Yellowstone-area grizzly bears should retain Endangered Species ...

Footage shows grizzly bear ambling across snow in apparent search for a snack.

A grizzly spotted out wandering in Yellowstone National Park on Monday might be up from hibernation incredibly early or awake ...

The new crop of grizzly cubs that will emerge this spring to the delight of visitors in Yellowstone have likely already been born, researchers say.

January's bear sighting is one of the earliest Yellowstone National Park has had on record. Is your bear safety routine up to date?

Rangers killed a black bear in Yellowstone National Park after it bit a camper last week, park officials announced Wednesday. A female black bear entered a backcountry site a few miles from the ...

YELLOWSTONE NATIONAL PARK, Wyo. — Wildlife officials in Montana have said two grizzly bears were killed this week after entering an occupied tent and recreational vehicle storage compartment near ...

Yellowstone National Park is home to some of the most powerful wildlife in North America, including its iconic grizzly bears. In this video, we explore the largest grizzly bear ever recorded in ...

Grizzly bears have expanded their overall range in Montana and have closed the gap between the Greater Yellowstone and Northern Continental Divide ecosystem populations by an estimated 16 miles in ...

This summer, a grizzly cub in Grand Teton National Park gained international fame after an adult male bear killed the yearling’s two siblings. The sole survivor of the attack, dubbed “Miracle,” then ...

Footage captures grizzly bear venturing out in Yellowstone, way before its typical hibernation period ends ...