Outside of Yellowstone National Park is a lesser-visited area that offers visitors many opportunities for outdoor adventures ...

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

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

Driving the Grand Loop Road in Yellowstone National Park is the best way to see everything that this beautiful place has to offer. Spanning 140-miles, this road weaves through Hayden Valley, climbs to ...

A routine temperature check at the Norris Geyser Basin in Yellowstone National Park led geologists to discover a new blue ...

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 109°F.

Yellowstone National Park geologists identified a new thermal feature in Norris Geyser Basin. It may have coincided with a ...