Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members ...

A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their “enemies without benefits” relationship is driven by competition: wolves ...

Jonathan Wood is vice president of law and policy at the Property and Environment Research Center.

Like dozens of other Yellowstone National Park wolves involved in a three-decade-long study, researchers collared wolf 1331F as a pup in 2021 to track her movements. Gray with ribbons of brown fur ...

After being wiped out in California for nearly a century, the gray wolf has been making a comeback in the state, in a change that's been celebrated by conservationists and wildlife lovers. But as ...

For thousands of years, wolves occupied a range of North American habitats stretching from Arctic tundra to deserts. Their ...