Wildlife advocacy groups argue that relocating two Mexican gray wolves near the Grand Canyon violates the Endangered Species Act.

Mike Popejoy, Utah Public Lands DirectorIn the canyon country of southern Utah, the Escalante River has sliced and carved ...

Grizzly 399 had a yearling cub with her when she was struck by the vehicle. The cub's whereabouts are unknown, but there is ...

A female grizzly bear who was adored by thousands of visitors to Grand Teton National Park was struck and killed on Tuesday, ...

A female grizzly bear that delighted visitors for decades in Wyoming’s Grand Teton National Park has been struck and killed by a vehicle ...

Grizzly bear 399 was fatally struck by a vehicle in Snake River Canyon, south of Jackson, Wyoming, last Tuesday.

Other recent and forthcoming publications resulting from this project have been led by Boise State graduate student, Thomas ...

The United States has many national parks. These parks are great for nature lovers and adventurers. Yellowstone is famous for its hot springs and wildlife. Grand Canyon is a must-see landmark.

As for smaller animals, such as squirrels, birds and reptiles, visitors should stay at least 50 feet (about one bus length) away. The Grand Canyon is a relatively safe park in terms of crime.

Wildlife advocacy groups are warning state and federal agencies that ongoing efforts to capture and relocate a pair of Mexican gray wolves near the Grand Canyon violate federal law, and the groups ...

Grizzly No. 399 died Tuesday night on a highway in Snake River Canyon south of Jackson ... of the crash were unclear. Grand Teton and U.S. Fish and Wildlife Service officials said they had ...