As Colorado continues the voter-mandated reintroduction of gray wolves, the state is continuing to refine and improve its ...

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

On Jan. 27, California lawmakers took initial steps toward addressing the public safety concerns posed by the state's growing ...

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

The red wolf ( Canis rufus) is a medium-sized canid that stands about 26 inches (66 centimeters) at the shoulder and measures approximately four feet (1.2 meters) from nose to tail tip. Adults weigh ...

A Jackson County rancher and a "Colorado nature nut" have teamed up to test innovative solutions to reduce wolf-livestock ...

Man's best friend has gone through many changes.

Dire wolves stalk modern imagination as fantasy mascots, but the real animals were Ice Age predators that lived, hunted, and ...

In a rural stretch of southwestern Cache County, state officials killed three wolves earlier this month after the animals ...

The lynx effect: Smell of predators enough to curb deer browsing, study finds - The findings offer a tool for helping forests ...