The sow had frequently been observed in recent weeks with three yearling cubs but none were observed with her during the ...

A pair of yearling grizzly bear carcasses were found in a closed area of Grand Teton National Park, and both showed signs the ...

A playful grizzly bear woke up from hibernation in Yellowstone National Park and almost immediately started romping around in ...

Wildlife encounters in national parks continue to surprise and captivate visitors. In Yellowstone, tourists watched in awe as ...

Grizzly No. 1058, one of Grizzly No. 399's four cubs, was fatally struck in Wyoming’s Grand Teton National Park. The deceased ...

Fans of a prominent female grizzly in Grand Teton National Park were saddened to learn Wednesday that two of her three ...

Grand Teton National Park staff discovered the carcasses of two yearling grizzly bears in a closed area south of Colter Bay.

The more time bears hang out near roads, the higher the probability that they’re going to be struck and killed by a vehicle, ...

Yellowstone recorded a record-high number of bear jams — 499 with grizzly bears and another 760 black bear gridlocks.

The sow had frequently been observed in recent weeks with three yearling cubs but none were observed with her during the sighting. The status of the third yearling remains unknown.