In the shadow of nuclear disaster, these canines show remarkable resilience to the deadly disease.

So “since the translocated wolves are essentially ‘dispersers,’ we can see that the amount of mortality we are observing in ...

Reducing wolves to protect endangered caribou doesn't always deliver the expected results—and the shape of the land may be the deciding factor.That's ...

In the radioactive forests around Chernobyl, gray wolves have done what humans cannot: they have adapted to chronic radiation ...

The red wolf ( Canis rufus) is a medium-sized canid that stands about 26 inches (66 centimeters) at the shoulder and measures ...

It’s been a week of bad news for supporters of Colorado’s voter-mandated efforts to reintroduce gray wolves. Colorado Parks and Wildlife officials announced Friday that agents had shot and killed wolf ...

A grizzly bear’s size and strength make it a dominant force in the wild, but a coordinated wolf pack presents a serious ...