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

A new study has found that cougars are making slight changes to their diets in order to avoid encounters with wolves. In ...

One woman was stopped by a wolf pack crossing the road, and she called what happened next "incredible." Watch here. The post WATCH: Wolf Pack Crosses Road, Takes Down Large Prey appeared first on ...

On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...

A new study shows that interactions between wolves and cougars in Yellowstone National Park are driven by wolves stealing ...

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

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