Nearly three decades after gray wolves were brought back to Yellowstone National Park, their return appears to be helping restore one of the park’s most recognizable tree species. For the first time ...

WyoFile shared the news on its Instagram. Mollie's Pack is the only remaining pack since Yellowstone's 1995-96 wolf reintroduction. They take their name from late U.S. Fish and Wildlife Service ...

These wolves came running after an elk calf thinking they had an easy meal. Little did they know, the elk calf had family nearby... who were ready to fight. Yellowstone National Park is home to a ...

A wolf leaves Yellowstone National Park. It follows the scent of elk, crosses an invisible boundary and enters Montana.

If not for a series of tones broadcasting her location, no one would’ve known she had died. Like dozens of other Yellowstone National Park wolves involved in a three-decade-long study, researchers ...

Our story starts 100 years ago, in 1926, when the last wolf in Yellowstone National Park was shot and killed. For nearly 70 years, there were no wolves in the park. And the landscape drastically ...

Green Kids Club's Newest Book is About the True Story of the Reintroduction of Wolves to Yellowstone National Park In 1995, 14 wolves were relocated to Yellowstone National Park from an area near ...

Nathan Varley, Phd, wildlife ecologist and founder of Yellowstone Wolf Tracker, has led his work in wildlife tourism by keeping the mission of Yellowstone National Park at its core: to preserve ...

Yellowstone National Park, a 900,000-hectare park that lies almost entirely in Wyoming, was the world's first national park ...

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 ...