It happened on Saturday morning, June 21, at the park’s Grand Prismatic Spring, Michael Poland, geophysicist with the U.S.

Built for the Blizzard: Bison Winter Survival Skills. Turns out, bison are basically built for winter. They’ve got this super-thick fur coat – it’s like wearing a down parka all the time!

The recent death of a bison at Grand Prismatic Spring is an emphatic example of the danger posed by thermal areas in ...

Yellowstone National Park has long been home to thousands of bison, the area’s most iconic animal. Almost daily, tourists stop their cars to allow streams of these massive mammals to cross the roads.

A massive bison stopped cars on a road inside Yellowstone National Park in what Cindy Shaffer described as an “awesome one-man bison jam." ...

American bison, commonly known as buffalo, once thundered across the prairies of North America — until 1889, when they were ...

Bison herd stops traffic as it crosses road in Yellowstone 01:01. A man was gored by a bison in Yellowstone National Park on Tuesday after getting too close, the National Park Service said.

A bison gored a man Tuesday after a large group of visitors got too close to the animal in Yellowstone National Park, officials said. The 30-year-old from Randolph, New Jersey, ...