Federal job cuts and a proposed change to the Endangered Species Act could bring grizzly reintroduction efforts grinding to ...

The August 2023 issue of Global Change Biology published a study on the state of the GYE grizzly population from 2000 to 2020 ...

While officials admonish hikers to carry bear spray in Wyoming’s Yellowstone and Grand Teton National Parks, it’s banned in ...

Researchers are taking a new route to keep drivers from barreling through Grand Teton grizzly habitat. They're tugging on ...

A 4-year-old female black bear in Glacier National Park had to be euthanized, and another bear and her cub could face a ...

Yellowstone is America’s first national park, and this week the teachers will study wildlife ranging from gray wolves to ...

A sign experiment at Grand Teton National Park aims to help keep bears safe by tapping into visitors' emotions - and their ...

Opinion: We have lost an irreplaceable leader in David Mattson, but not his lifetime of work. His model for detail and determination are an inspiration.