A U.S. House committee narrowly approved Wyoming Rep. Harriet Hageman’s push to remove grizzly bears from the endangered species list in the Yellowstone area, despite opposition from activists and ...

A U.S. House committee narrowly approved Wyoming Rep. Harriet Hageman’s push to remove grizzly bears from the endangered ...

Yellowstone National Park is huge: 2,221,766 acres or 3,437.5 square miles, over twice the size of the state of Rhode Island.

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, ...

Yellowstone National Park is celebrating an ecological milestone along with a key anniversary this summer, Oregon State ...

Commonly found farther north in boreal forests, great gray owl breeding distribution dips down into the Greater Yellowstone Ecosystem — all the way down to the Winds’ southern tip.

Congress moved a step closer last week to finally removing federal protections for the robust grizzly bear population in the ...

Legislation directs Interior secretary to remove the Greater Yellowstone Ecosystem population of grizzly bears from ...

The U.S. House Committee on Natural Resources on Tuesday narrowly voted in favor of delisting the grizzly bear from the ...

The historic Lazy BV Ranch, made famous for the discovery of the last remaining black-footed ferrets about 40 years ago, is ...

The bear was added to the endangered species list in 1975 and it's been a tortuous political battle ever since ...

Gray wolves were reintroduced in Yellowstone National Park in 1995 to help control the numbers of elk that were eating young ...