A newborn bison calf in Yellowstone National Park was euthanised after an attempted rescue effort by a tourist caused it to be rejected by the herd. The National Park Service (NPS) has appealed for ...

Standing at the edge of a bluff overlooking the Lamar River in Yellowstone National Park, TJ Ammond stared through binoculars at hundreds of buffalo dotting the verdant valley below. Tan-colored ...

YELLOWSTONE — When a bison is tired, it can and will take a nap anywhere, even in the middle of a road blocking traffic. One bison calf was so tired last week that it lay down on the street in ...

The zoomies are one undeniable sign of a happy dog, but did you know that other species express their energy and joy this way, too? Visitors to Yellowstone National Park found this out in the sweetest ...

Colorado State University researchers, conservationists at the city of Fort Collins and Larimer County and the United States Department of Agriculture collaborated to create a new bison herd, ...

A guide in Yellowstone National Park has captured rare footage showing a baby bison wandering with its momma and herd on a wintry day in late March. It’s a sure sign that spring has arrived, and the ...

Big bison can jump. If you weren't aware of the athleticism that bison possess, you'll be pleasantly surprised by what plays out in this video out of Grand Teton National Park. It's pretty much common ...

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More than 700 bison are being put on the auction block Saturday. The annual sale is hosted by a Selfridge bison rancher, and the auction is set to break records.