The Atlantic staff writer Shane Harris tells Wolf Blitzer why he and his co-author Jeffrey Goldberg decided to release the ...

The U.S. Department of Agriculture’s Wildlife Services killed the male gray wolf after five sheep were attacked in Wyoming.

DENVER (AP) — A federal agency killed a collared wolf that appears to have crossed from Colorado into Wyoming and killed ...

Through a footnote in the proposed budget, state lawmakers are making it clear that they want Colorado Parks and Wildlife to ...

Ranchers in Pitkin County are calling on the public to recognize the real-world consequences of wolf reintroduction, following the first confirmed livestock kill by wolves in the Roaring Fork Valley.

Colorado Parks and Wildlife shared a new map of gray wolf activity, detailing where all the wolves have traveled in March.

Colorado's collared gray wolves continue to roam the state's northwest corner and central mountains as wildlife officials ...

The USDA’s Wildlife Services officials on Saturday shot and killed a male wolf released in Colorado from British Columbia ...

The U.S. Department of Agriculture's Wildlife Services responded to reports of a predator killing five sheep in north-central Wyoming on Saturday. The agency found evidence pointing to a wolf attack, ...

A citizen initiative striving to put wolves back on the ballot in Colorado has cleared the next hurdle. On Friday, March 21, ...

One of the male wolves brought to Colorado from British Columbia in January has died. CPW investigates claims of wolf ...