AMES, Iowa — The leader of the Yellowstone Gray Wolf Restoration Project will discuss the controversial reintroduction of wolves to Yellowstone National Park during a talk at Iowa State University.

The reintroduction of 14 wolves into Yellowstone National Park wasn’t just about saving a species – it was about restoring an ...

Wildlife cameras positioned throughout Yellowstone National Park have captured something researchers didn't expect to see.

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 ...

Claims that wolves have rescued Yellowstone National Park's aspen trees through a "trophic cascade" oversimplify a complex ...

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 ...

Scientific research has long assumed gray wolves are non-migratory during springtime, staying anchored to tend to litters of nearly helpless pups. For the first weeks of life, after all, pups are ...

In a new study, a UC Berkeley-led team of biologists observed gray wolves near Yellowstone National Park traveling 20 kilometers or more over rugged, mountainous terrain, with very young pups in tow.

With a worldwide readership pegged at almost 6.7 million, National Geographic magazine will produce an issue in 2016 dedicated wholly to the Greater Yellowstone Ecosystem. Such exposure is a huge coup ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Scientific research has long assumed gray wolves are non-migratory during springtime, staying ...