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

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

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 ...

A new light blue hot spring has formed in Yellowstone’s Norris Geyser Basin after months of small hydrothermal explosions.

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

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

In 1995, a bold decision was made that would forever change the course of Yellowstone National Park's ecosystem and economy.

Paramount has yet to set a release date for Y: Marshals, but the new Yellowstone series will likely join a new fleet of spin-offs including Dutton Ranch with Cole Hauser and Kelly Reilly, The Madison ...

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

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

However, this was not a video of Yellowstone mountain lions migrating south to Utah. There was no evidence that the park's ...

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