A new analysis challenges one of the most publicized claims about Yellowstone's wolves. In a detailed comment published in ...

In Yellowstone National Park — where gray wolves were reintroduced starting in 1995 — researchers have gone back and forth on ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk... What is the legacy of Yellowstone wolves 30 years after ...

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 ...

A new peer-reviewed analysis challenges one of the most publicized claims about Yellowstone's wolves.In a detailed comment ...

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, a new study has found. Quaking aspen, one of the few deciduous tree species ...

Johnnie LeFaiver took her son to the Lamar Valley in Yellowstone National Park this summer, because the experience of watching wolves there 20 years ago seared into her memory and she wanted Micah to ...

A 20-year study on the effects of reintroducing wolves into Yellowstone National Park found that removing the apex predators has caused far more damage than expected to the park's ecosystem. Colorado ...

Champagne flowed early as a large crowd gathered for the annual champagne toast to open the 34th annual Hot Springs ...

We talked to wolf advocates who have spent decades of their lives following, documenting and trying to protect specific wolves in Yellowstone and across the West, and we’ve talked to people who have ...