Some Yellowstone visitors were left reeling from witnessing a bison’s last moments after the animal fell into one of the park ...

Photos show the bison struggling in the spring, thrashing and jumping into the air to try to get away from the boiling hot ...

Dozens of Yellowstone visitors were shocked to witness the death of a bison as it stepped into the water at the shallow edge ...

The bison fell into the 160-degree Grand Prismatic Spring. An eyewitness calls the ordeal a reminder of ”the circle of life.“ ...

The herd started with 10 bison in 2015 and the program has grown to where it can produce 25 to 30 calves annually to give to Native American tribes.

A man was gored by a bison in Yellowstone National Park on Tuesday after getting too close, the National Park Service said.

YELLOWSTONE NATIONAL PARK, Wyo. -- 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, ...

At Yellowstone, bison can roam relatively freely, despite most other herds around the country. Males weigh up to 2,000 pounds while females are at most half that size.

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.

YELLOWSTONE NATIONAL PARK, Wyo. -- 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 ...

A New Jersey tourist was gored by a bison at Yellowstone after a group of people approached it too closely, marking the second such incident this year as officials warn visitors about wildlife safety.