A detailed look at Yellowstone's magma storage system finds that only one region is likely to host liquid magma in the long ...

"As soon as I saw the movie I said 'I want one of those,'" said Candy Phelps. Eventually, she made it herself.

The Biden administration said Wednesday it will continue protecting about 2,000 grizzly bears in the Rocky Mountains despite ...

Grizzlies in the Lower 48 will remain under endangered species protection, federal officials announced Wednesday. Wyoming Gov ...

In 1975, grizzly bears in the Lower 48 states were the eighth creature given protection under the new Endangered Species Act, ...

The U.S. Fish and Wildlife Service announced Wednesday that it is proposing a new rule that would protect grizzly bears as a single population in Idaho, Washington, Montana and Wyoming, while offering ...

I didn’t expect to spend New Year’s Eve reading a 51-page lawsuit the state of Montana filed against Yellowstone National Park over its recently adopted bison management plan.

Prosecutors say Samson Lucas Bariah Fussner made "inflammatory comments about immigrants, African Americans, and Jews" in the ...

"In the 1960s, Yellowstone National Park (YNP) threw active herd management to the wind," the lawsuit reads further. “The ...

The U.S. Fish and Wildlife Service rejected pleas from western states to remove the bears from the Endangered Species Act ...

The man who authorities say tried to carry out a mass shooting in Yellowstone National Park last year spewed racist views ...