A Yellowstone National Park visitor on Sunday captured an extraordinary scene involving dozens of bison that stampeded down a mountain and onto a bridge. Vanessa Lynn-Byerly stated on Facebook that ...

Footage shows bison herd forming protective shield around "red dog" calves.

A Yellowstone National Park visitor recently witnessed something special while driving over a bridge in the park. A herd of bison barreled down a slope onto the road and crossed the bridge, with ...

Wyoming’s Grand Teton National Park is asking the public for help in identifying two men who were photographed harassing a bison calf. A park news release states that the men were spotted approaching ...

Add Yahoo as a preferred source to see more of our stories on Google. A guide in Yellowstone National Park has captured rare footage showing a baby bison wandering with its momma and herd on a wintry ...