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

A viral video claiming that a group of bears were leaving Yellowstone National Park amid supervolcano fears has been debunked.

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 ...

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

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

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

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

Recent social media posts claiming animals are fleeing Yellowstone National Park have caused widespread concern for fear of a ...

Scholars and schoolchildren alike have generally classified animals by the foods they eat: carnivores eat meat; browsers ...

Over 20 people have died after they entered or accidentally fell into the hot springs at Yellowstone National Park. There are ...

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