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

Two young grizzly bears have been founded dead in Grand Teton National Park, the apparent victims of another grizzly.

Life-sized papier-mâché birds are popping up in Wyoming's Grand Teton National Park (GTNP) this spring, and they're quite a sight. By this we mean something you certainly wouldn't want to encounter ...

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.

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

A 5-year-old bear born to grizzly bear royalty was fatally struck by a vehicle in Grand Teton National Park, officials said.

Grizzly bear 399 was hit and killed by a car on Highway 26/89 in Snake River Canyon south of Jackson, Wyoming, in October, ...

A 5-year-old bear that was a member of a beloved grizzly family in Wyoming’s Grand Teton National Park has died.

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

The cubs showed signs of having been attacked by a larger bear, according to a press release from Grand Teton National Park.

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

Grizzly 399’s ashes were spread in the Pilgrim Creek area inside Grand Teton National Park. That was her home turf and ...