The National Park Service on Wednesday reported fresh grizzly tracks have been spotted in the northern section of Yellowstone ...

"The restoration of wolves and other large predators has transformed parts of Yellowstone." Experts document remarkable ...

Yellowstone National Park is a place where steam rises from the earth and geysers erupt like clockwork. Parameters were ...

The annual buffalo harvest is underway just outside Yellowstone National Park. The controversial program delivers organic ...

Snow crunched underfoot as Mark Hebblewhite scanned the ridgelines of Canada’s Banff National Park. It was 1995, and the ...

The hearing comes as the park’s wild bison are once again being captured by the National Park Service and shipped to slaughter or entered in a quarantine program.

Somewhere around 5,000 bison call Yellowstone National Park home, and with most of them traveling in herds, encountering a ...

Bison herds have the right of way. Traffic jams are the worst, am I right? There’s nothing more infuriating than getting set ...

"When we saw the bison prancing and kicking his heels, we were all thrilled—it was an unexpected display of agility," Goeddel recalled. "My clients were captivated, and both the snowcoach driver and I ...

Visitors from around the world came to experience that gorgeous place with its dense forests, bubbling geysers, deep canyons ...

Yellowstone National Park turned 153 years old Saturday and some folks celebrated by rallying at the park in opposition to ...

Yellowstone National Park staff observed grizzly bear tracks in the northern part of the park on March 9.Yellowstone officials are warning all visitors to stay ...