A grandfather has gone viral after he was filmed being violently tossed 2.5 metres in the air by a bull bison at a popular ...

A tourist was seriously injured Friday evening after being thrown 8 feet into the air by a bull bison in Yellowstone National ...

"The bison hooked him with his left horn on his hip and tossed him in the air. He made a perfect flip and landed on his side.

The National Park Service has decided the fate of the bison in the Yellowstone attack ...

A 65-year-old man was thrown 8 feet into the air by a bison that charged at him in Yellowstone National Park, video shows.

A 65-year-old man has been hospitalized after being thrown several feet into the air by a charging bison at Yellowstone National Park. NBC News’ Camila Bernal reports.

In the video of the attack, taken by photographer Mike MacLeod, the bull bison appears to be agitated and roaming around the ...