Rangers in Wyoming's Grand Teton National Park were unable to determine if speed was a factor in the recent vehicle strike ...

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

It has been a sad week for grizzly bears in national parks. On Tuesday, May 13, two young grizzly bears were found dead, ...

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

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

Grizzly 1058’s mother was Grizzly 399, a well-known bear that also lived in Grand Teton National Park. After Grizzly 399 was ...

Biologists with the U.S. National Park Service and U.S. Geological Survey will conduct bear capture operations in Grand Teton ...

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.

A 5-year-old bear that was a member of a well-known and beloved grizzly family in Wyoming's Grand Teton National Park died after it was hit by a vehicle, the same fate that befell his mother late ...