Yellowstone National Park closed the Madison River, the Firehole River and the Gibbon River downstream of Norris Campground, ...

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

The typically stoic Luke Grimes is the most hilarious actor in the movie.The 41-year-old Yellowstone star plays Guy, a police ...

The blue water spring is about 13 feet in diameter and 1 foot below the rim, USGS said. The water in the pool was measured at ...

Last April, geologists conducting routine maintenance at temperature logging stations in Yellowstone National Park’s Norris ...

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

An adult female black bear has been “lethally removed” from Yellowstone National Park after becoming conditioned to human food sources at a backcountry campsite. The park explained in a ...

The family of a missing Winona man last seen hiking in Yellowstone National Park says they will resume their search for him ...

A video of bears in a South Dakota-based wildlife park was misleadingly shared as a video of bears leaving Yellowstone in ...

Yellowstone officials euthanized a food-conditioned black bear after it damaged property and consumed human food, raising ...

A 13-foot-wide hot pool formed over the winter in one of Yellowstone’s most active areas, and it could offer new insights ...

Actor, writer and director Taylor Sheridan is one of the most successful people in the TV industry, except by one measurement ...