One late summer afternoon in Alaska's Brooks Range, my wife and I encountered a pitch-black wolf poking its head above a thicket of willows. Standing awkwardly on its hind legs, it checked us out; ...

The caribou remained intent on the performing wolf in front of her. The gray wolf howled, trotted back and forth, and ...

MARTIN: But - and I confess, I have wondered about this - do wolves really howl at the moon? MICHELLE MANCINI: They don't necessarily howl under the full moon. There's not a mystical element behind it ...

One of the factors that draws tourists towards Yellowstone is the incredible wildlife. Although there have been many instances where people wandered too close to the wildlife, such as with bison, ...