Colorado voters narrowly decided to reintroduce gray wolves to the western part of the state, sparking tensions with ranchers ...

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 ...

A new study has unveiled the far-reaching ecological impact of wolves and other large carnivores in Yellowstone National Park ...

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

A new study reveals the profound ecological effects of wolves and other large carnivores in Yellowstone National Park, ...

Sitting down to write this week’s Nature Smart column, I first checked my email. And there it was, a half a dozen emails all with the same subject line: “06 gray shot and killed.” ...

These wolves are largely a consequence of the reintroductions that took place in Idaho and in Yellowstone in the mid-1990s. How can humans coexist with gray wolves? Joanna Lambert: Up until around ...

Gray wolves could be removed from the federal Endangered Species ... with the U.S. Fish and Wildlife Service leading previous efforts including in Yellowstone National Park and Idaho. Since then, ...