Colorado released 15 wolves from British Columbia, and five more wolves they had held captive since summer, in Eagle and Pitkin counties.

COLORADO SPRINGS, Colo. (KRDO) – In January, Colorado Parks and Wildlife (CPW) completed its second year of reintroducing gray wolves to Colorado as part of the state's Wolf Restoration and Management ...

A Texas sanctuary an hour from Houston cares for wolves and wolf-dogs who can't be released back into the wild. Here's a ...

A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison herd then charged into.

Living harmoniously with animals can be facilitated by teaching humans to accept their wild neighbors by tapping into the ...

An iconic apex predator appeared through thick fog like an apparition and cautiously watched a photographer in Yellowstone ...

Footage shows the black wolf with a mystical quality – as other wolves remain mostly hidden – amid steam at a Yellowstone thermal area.

However, throughout much of the video, the bison did an incredible job of defending their herd from the wolfpack. It is ...

Creel and his colleagues have been researching wild dogs and lions in two Zambian national parks for more than a decade.

Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

America’s First National Park Yellowstone National Park holds the title of being America's first national park, and it was ...