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

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 ...

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 ...

Grizzly 1058, a member of Grizzly 399’s iconic four-cub litter, is dead. The 5-year-old boar apparently was killed by a ...

Grizzly 1058, a 5-year-old male cub of famed Grizzly 399, was hit by a vehicle and has died, Grand Teton National Park ...

High groundwater, challenging soils and uncertain real estate development bog down Wyoming’s efforts to eliminate benzene plume.

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

A 5-year-old male grizzly bear, GB1058, died on May 6, 2025 after being hit by a car in Grand Teton National Park, Wyoming.