In Yellowstone, cougars coexist with wolves by changing what they eat and where they hunt, minimizing conflict driven largely by prey theft.

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 ...

(FOX40.COM) — California wildlife officials have fitted satellite collars on five gray wolves in Northern California as part of ongoing efforts to monitor the state’s growing wolf population and ...

Researchers installed cameras in the US national park to monitor cougar density and abundance – and to see how these apex ...

Wolves have used ice bridges to cross onto and off Isle Royale for decades, research has shown. But these bridges are weather-dependent, and this might be the year for one.

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

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

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

Wolves are intelligent and resourceful terrestrial (land-living) predators. As is clear from this fascinating Instagram post, ...

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

A gray wolf brought to Colorado more than two years ago died in Routt County during a routine operation to capture and collar ...

Roaming in the eerie air of Chernobyl, these wolves are quietly evolving resistance to a radiation which is otherwise toxic ...