A dog was seen jumping out of a car window and chasing a wolf in Yellowstone Friday. A tour guide captured photographs of the chase.

A team of archaeologists, natural scientists, evolutionary specialists and paleontologists affiliated with a number of ...

Colorado wildlife officials have sighted wolf pups. Colorado Parks and Wildlife is monitoring four wolf den sites, ...

A group of tourists witnessed an extraordinary scene in Yellowstone National Park on Friday as a German Shepherd leaped from ...