A tourist closely escapes a charging bison at Yellowstone National Park.

Yellowstone tourists simply refuse to heed warnings from the National Park Service. If you've ever wondered how you could go viral online fast, getting dangerously close to a wild animal at ...

According to Outdoor Guide, grizzly bears can reach speeds of up to 35 mph, meaning the bear in this video could have reached those tourists in mere seconds if it decided to charge. Had that happened, ...

Add Yahoo as a preferred source to see more of our stories on Google. Montana’s official state animal remains the grizzly bear, selected by schoolchildren in the early 1980s. Grizzlies represent ...