Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

There are five Montana National Parks including two gems in the National Park Service; Glacier and Yellowstone National ...

Footage shows the normally elusive mountain lions traversing a snow-covered ridge as if out for a Sunday stroll.

A group of senators is sounding the alarm about the potential impacts of the Trump Administration's federal hiring freeze on ...

United States Magistrate Judge Kathleen DeSoto made a ruling on a controversial house built in Glacier National Park.This ...

"Yellowstone to Yosemite with Kevin Costner" follows the actor as he explores the history of former President Theodore Roosevelt's 1903 Yosemite expedition with naturalist and environmental advocate ...

Yellowstone Park is a popular destination for geology field trips. It’s easy to see why — the dynamic landscape contains a ...

Conservation groups asked the appeals court to uphold a Montana judge's blocking of the project and to determine the agency hadn't considered the impact on grizzlies.

MSU scientists studied microbes in Yellowstone hot springs to understand how life adapted to increasing oxygen levels.

The actor hosts a three-part documentary on FOX Nation about Yosemite National Park and a legendary camping trip there in 1903, when naturalist John Muir lobbied the president to better protect the ...

A new study reveals the profound ecological effects of wolves and other large carnivores in Yellowstone National Park, ...

Yellowstone National Park. Wolf portrait taken from a vehicle in a pullout. Yellowstone National Park. Wolf, magpies, and ...