A guide has captured dramatic footage showing two adult bison rushing to the rescue as wolves attacked a young calf in Yellowstone National Park. Michael Sypniewski, who guides for Yellowstone Wolf ...

On Wednesday we featured video footage showing dozens of bison stampeding across a bridge in Yellowstone National Park. They included newly born calves, or “red dogs,” and the woman who captured the ...

A peaceful yet powerful scene of a bison herd staying calm while remaining alert. Their unity and awareness help them survive in the wild.

It’s a reminder of the enduring legacy of America’s largest and national mammal — and that their continued presence on the ...

Add Yahoo as a preferred source to see more of our stories on Google. A Yellowstone visitor encountered a surprising guest as he tried to leave a restroom — a massive bison. The bison blocked the ...

A guide has captured dramatic footage showing two adult bison rushing to the rescue as wolves attacked a young calf in Yellowstone National Park. “This young bison was sleeping on the outskirts of ...

A Yellowstone visitor encountered a surprising guest as he tried to leave a restroom — a massive bison. The bison blocked the man’s path out of a restroom near the Mud Volcano area on Monday, July 10, ...