Yellowstone is home to hundreds of species of birds, fish and mammals, according to the NPS. It is the only national park in ...

Criminal defense attorney Brian Claypool discusses a California couple with 21 children, now accused of child abuse, on ‘The Ingraham Angle.' ...

Are we ready for a mega-blast from the supervolcano in Yellowstone National Park?

Yellowstone, a popular tourist destination and namesake of an equally popular TV show, was the first-ever national park in the U.S. Bubbling beneath ...

A spokesperson for the NPS is shutting down rumors of large wildlife migrations after a string of Instagram and TikTok clips ...

There’s a new milky blue pool in Yellowstone National Park.

More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.

One of Yellowstone National Park’s most beloved grizzly bears, known to fans as “Raspberry,” has not been seen in nearly two ...

"The discovery emphasizes the dynamic nature of Yellowstone's thermal activity," Yellowstone Volcano Observatory's Mike ...

Yellowstone National Park is looking at a major repair project to the road running through the Lamar Valley, a popular stretch for wildlife viewing and a critical thoroughfare for year-round travel.

Nearly a dozen rivers in western Montana and a handful of rivers inside the borders of Yellowstone National Park are under restrictions as biologists seek to reduce angling-related sources of fish mor ...