Why are the animals leaving Yellowstone National Park? Videos featuring mountain lions, bears and more go viral after the ...

A pair of baby bison ran off, what appeared to be the "zoomies," as the adults around them continued to graze without batting ...

Bison jams are not uncommon in Yellowstone, given that the national park has ranged from a population of 3,500 to nearly 6,000 of the animals, according to the National Park Service.

It happened on Saturday morning, June 21, at the park’s Grand Prismatic Spring, Michael Poland, geophysicist with the U.S. Geological Survey and scientist-in-charge of the Yellowstone Volcano ...

A Wyoming woman was on her way home when she came across a lone bison causing a bit of a traffic backup in Yellowstone National Park.

A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death as tourists looked on during the park's busiest season. The bison fell ...

A bison died after it appeared to stumble into a hot spring at Yellowstone National Park last week while visitors looked on.

(NEXSTAR) — A New Jersey man was gored by a bison after rangers at Yellowstone National Park said he got too close to the animal. This marks the second time a visitor at the Wyoming park has ...

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. But there are some common misconceptions about what ...

Several people witnessed a bison’s final moments after it fell into a hot spring in Yellowstone National Park, photos and videos show. Screenshot of Katie Hirtzel's video in "Yellowstone Through The ...

Yellowstone National Park. Bison Facts. Number in the Park. 5,000-6,000. Average Size. 8-10 feet long; 1,000-2,000 pounds. Mating Season. July or August, with one calf born in April or May ...

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