By Stan Tekiela You might be tempted to think that pre-dawn is a tranquil time – a time of peace and quiet in nature. But in Yellowstone National Park nothing could be further from the ...

Footage illustrates the danger grizzly bears pose to free-roaming horses in the foothills of the Canadian Rockies.

Grizzly bears pick at a bison carcass in Yellowstone National Park ... They also commit infanticide, or kill a competing bear’s cub, as a way to get a sow to go into estrous again so he can breed her.