Although elk infected with brucellosis freely roam southwestern Montana and have been responsible for infecting cattle with the disease, “bison in Yellowstone present a much higher, much more ...

The most popular U.S. National Parks are packed with people. To avoid crowds, consider visiting one of these 10 less crowded, ...

The Interior Department is aiming for mid-May to make public its strategic plan to drill and mine on federal land, sell some ...

The Eastern Shoshone this month voted to classify buffalo as wildlife instead of livestock as a way to treat them more like elk or deer rather than like cattle. Because the two tr ...

"Bringing the buffalo back is about our relationship with them, not domination over them," said Jason Baldes, executive director of the Wind River Buffalo Initiative.

Continued use of fossil fuels has warmed oceans, melted ice caps and led to some of the hottest years in recorded history. Dangerous and costly severe storms and wildfires have become more frequent as ...

The thunder of hooves once shook the vast North American plains as millions of bison roamed free, sculpting the landscape in ...

Geoscientists have discovered a magma cap at Yellowstone National Park that is likely playing a critical role in preventing a ...

Scientists at Montana State University have examined the unique and extreme environments of nearby Yellowstone National Park ...

The Yellowstone River is seeing notable flow changes based on records gathered at Livingston going back to the late 1800s.

After netting about 900 trapped fish, biologists moved them upstream to an ice-free area of the Snake River in Grand Teton ...

Yellowstone is most famous for huge explosive eruptions that create large calderas. Outside Yellowstone Caldera, however, ...