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

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

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

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

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

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

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

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

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

Former park ranger Tom Haraden told Business Insider that visitors make plenty of mistakes, from not packing water to ...

Greater sage-grouse are at risk near Jackson Hole Airport—but handmade decoys are guiding them to safer ground.

The bear was one of four cubs that emerged in May 2020 with their mother, Grizzly No. 399, who was often called the world's ...