When temperatures dip below zero in Yellowstone National Park, tourists are scarce but the park’s 4,500 bison carry on out of necessity. The accompanying footage, courtesy of Yellowstone Forever ...

This story was originally published by Montana Free Press. Montana is suing Yellowstone National Park over a plan to increase the number of bison in and around the park and establish greater tolerance ...

Choose from Yellowstone National Park Bison stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video ...

Yellowstone bison feed along a spring. Although brucellosis was its main concern, a lawsuit filed by Montana officials cited studies that bison are damaging riparian areas and contributing to erosion.

Two federal agencies involved in the management of Yellowstone National Park’s bison should be required to conduct new environmental analysis regarding the animal’s “admittedly arbitrary ...

Montana is suing Yellowstone National Park over a plan to increase the number of bison in and around the park and establish greater tolerance for their presence outside its boundaries. In a press ...

In the grand scheme of wildlife management, 25 Yellowstone National Park bison are not that big of a deal, not when the park's herds are pushing 4,000 animals. But if 25 are allowed to freely roam ...

A Montana driver was startled when a herd of bison swarmed her car as she drove through snowy Yellowstone National Park in early January. Cindy Shaffer stopped her vehicle once she noticed the bison ...

A huge herd of bison trekked through deep snow in Yellowstone National Park, surreal video shows. Screenshot of Yellowstone Forever's video on Instagram A huge herd of bison trekked across a snowy ...

Many drivers are accustomed to deer or even bear crossings, but Yellowstone National Park is one of the few places you can encounter bison crossing the road. Earlier this month, Yellowstone aficionado ...