The U.S. Fish and Wildlife Service has rejected pleas from western states to ... with at least 2,100 living in the contiguous United States as of 2023, mostly in and around Yellowstone and Glacier ...

U.S. Fish and Wildlife Service officials also propose modifying recovery zones and managing the population as a single entity ...

The state of Alaska has been the biggest fan of oil and gas drilling in the refuge. It says this lease sale is designed to ...

The Fish and Wildlife Service listed the grizzly bear population in all of the lower 48 states as threatened in 1975.

BILLINGS, Mont. (AP) — The Biden administration will continue protecting about 2,000 grizzly bears in four Rocky Mountain states despite objections from Republican-led states, U.S. wildlife officials ...

Nearly a quarter of animals living in rivers, lakes and other freshwater sources are threatened with extinction, according to new research published Wednesday.

Jason Keith Bruce pleaded guilty to conspiring to illegally smuggle an endangered Ladakh urial trophy into the U.S.

The Texas Land Office has sued the federal government over the species' endangered status, saying it threatened "state sovereignty" and property rights.

The snail darter is not a thing. It was just a common perch, say scientists. Fraud or bad science? From David Mastio: ...

The decision came despite mounting threats to the warbler’s habitat from both land development and climate change.

Bald eagles were nearly eliminated from much of their native range by the 1960s, but have rebounded. Now, they've been ...

Beaver-inspired structures could limit flooding and benefit wildlife habitat, but the state permitting is arduous.