It is a busy time right now in Yellowstone National Park with the grizzly bears waking up from hibernation as Spring weather ...

Every dinner is fought for out in the wild, and Yellowstone National Park is often the backdrop for food-fueled-face-offs that are caught on camera. Right now, most bears are coming out of hibernation ...

The air that day in Yellowstone was crisp and autumnal, with an edge of tension. Five black wolves were standing in the open, their fur riffled by the wind, when a man wearing a white scarf broke away ...