These rare kills in Washington State have biologists searching for answers. “Everyone always assumes wolves have the upper ...

A new study shows how wolves steal kills from cougars in Yellowstone, driving an uneven feeding rivalry and changing cougar ...

Wildlife managers are now tracking five more gray wolves in Northern California with satellite tracking collars.

A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...

Gray wolves are hunting sea otters. Scientists are studying how land predators adapt to ocean hunting and what this means for ecosystems.

At least one of Colorado’s collared wolves roamed widely across southwestern Colorado in the last month, a new map of wolf ...

Ranchers repeatedly stress they are not advocating extermination of the wolves, but workable management solutions. “We’re trying to be conservationists,” says Luke Morgan, Lightning Bolt Cattle Co.