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 ...

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 ...

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.

The National Park Service plans to improve and expand recreation opportunities at Mormon Row, one of the most photographed locations in Grand Teton National Park. This effort is part of ongoing ...

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

High school students found a concerning level of microplastics in water samples collected from two remote lakes in Grand ...

The majority of visitors to Yellowstone and Grand Teton National Parks value wildlife viewing so much that they would support ...

The East Entrance of Yellowstone National Park opened for the 2025 season on May 2.