Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem ...

Wolves are among Yellowstone's most popular sights – so popular and so closely watched they can become accustomed to seeing ...

Claims that wolves have rescued Yellowstone National Park aspen trees through ‘trophic cascade’ oversimplify a complex story ...

Watch a Yellowstone Wolf Steal Emmy-Nominated Cinematographer's Camera originally appeared on PetHelpful. Although pet dogs and wild wolves share nearly identical DNA, centuries of domestication and ...

Yellowstone National Park’s wolves have been contentious ever since they were reintroduced in 1995. Within the park, the ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in ...

On four separate occasions, Wolf 907F seized power as the alpha female leader of the Junction Butte Pack in Yellowstone National Park. (National Park Service file photo courtesy of Jeremy ...

DALLAS--(BUSINESS WIRE)--The Colossal Foundation, the 501(c)(3) nonprofit arm of Colossal Biosciences, today announced a strategic partnership with Yellowstone Forever, the official nonprofit partner ...

This winter saw the most wolves from Yellowstone National Park killed in about a century. That's because states neighboring the park changed hunting rules in an effort to reduce the animals' numbers.

Yellowstone wolf watchers were gathered in awe on the morning of Oct. 6, ogling a pack of at least five black wolves roaming through the sagebrush near Lamar Valley. But the crowd soon saw something ...