Park City Institute will present "National Geographic Live! Wild Wolves of Yellowstone" on Friday with Explorer Doug Smith.

The iconic landscape of Yellowstone National Park has witnessed an increase in forest cover, thanks to this wild animal.

In 1995, 14 wolves completely changed the Yellowstone National Park. Their presence not only altered the national park’s ecological structure but also geographically! Let’s have a look at how these ...

Seamless panorama of the prarie with deers, eagle, Prairie dog and gray wolf Seamless panorama of the prarie with deers, eagle, Prairie dog and gray wolf yellowstone national park wolf stock ...

Seamless panorama of the prarie with deers, eagle, Prairie dog and gray wolf Seamless panorama of the prarie with deers, eagle, Prairie dog and gray wolf yellowstone national park wolves stock ...

In one clip, a black wolf and a gray wolf slowly crossed a stream in the forest, the water nearly up to their bellies, before ...

Colorado Parks & Wildlife confirms that a gray wolf has entered Teller, Park and Fremont counties. I moved from Minneapolis ...

10 most beautiful spring destinations in... 10 least populated countries for a quiet ...

Gray wolves could be removed from the federal Endangered Species Act under a bill reintroduced by Republican U.S. Reps.