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

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

Efforts to lobby Wyoming’s congressional delegation and administratively reauthorize the Wind River Reservation-focused ...

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

Two of Earth’s strongest land animals — but who’s truly king of the wild? In this video, we compare size, speed, bite force, ...

Grizzly bear managers are divided on whether the Trump administration’s cuts to the federal workforce and environmental ...

“The California grizzly did not disappear due to some inexorable force of human progress,” the study concludes. “Grizzlies ...

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

Grand Teton National Park, bear watchers still call on drivers to slow down and be vigilant for wildlife along roads.