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

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

Get ready for a little Christmas in July: There’s a new baby blue pool in Yellowstone National Park, and science suggests it started forming on the winter holiday.

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 ...

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

On April 10, 2025, geologists from Yellowstone National Park were conducting routine maintenance of temperature logging ...

Christmas came early for geologists at Yellowstone National Park this April when a regularly scheduled survey resulted in ...

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 ...

View looking northwest at a new thermal pool in the Porcelain Basin area of Norris Geyser Basin, Yellowstone National Park, that probably formed in a series of mildly explosive events between late ...