Canadian wolves released on McBride Ranch in Colorado, sparking controversy over lack of transparency and public trust.

Depending on who's talking, Colorado's wolves are an existential threat to ranching, an imperiled native species crucial to a ...

On Jan. 12, 1995, more than 50 years after the last wolf had died in Yellowstone National Park, Mollie Beattie carried the ...

President-elect Trump's upcoming return to the White House is generating grave concerns that the National Park Service will ...

No doubt I was a little winded after climbing that last piece of hillside. It just doesn’t seem to get any easier.

Colorado Parks and Wildlife is currently monitoring nine wild wolves. The wildlife agency captured six of those animals in ...

Lauren Boebert, Jeff Crank, Gabe Evans, and Jeff Hurd -- are calling for an end to wolf reintroduction in the state and delisting the gray wolf from the Endangered Species Act.

Just as the 1995 reintroductions in central Idaho and Greater Yellowstone ensured a population across the Canadian and U.S.

For decades, researchers in and around Yellowstone National Park have used seismic waves to map the hot mush below the ...

Wolves from British Columbia arrive in Colorado for reintroduction program. CPW remains tight-lipped on details of the ...