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

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 ...

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

This story was first published by WyoFile on May 7, 2025. A grizzly death attributed to a fatal vehicle strike has triggered an outpouring of rage on social media about ...

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 ...

Bears are showing up more often where people live, work, and play. In Corvallis, Oregon, a black bear caused a stir as it roamed downtown and two college campuses, while officials urged residents not ...

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

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 ...