A mysterious blue water-filled hole appeared in Yellowstone's Norris Basin, caused by small explosions, but poses no ...

Agents from U.S. Immigration and Customs Enforcement — better known as ICE — are operating in Teton County, Wyoming Tuesday.

A new 13ft hole in a basin in Yellowstone National Park has been discovered by scientists leading to rising fears it could be ...

Geologists working in Yellowstone National Park discovered a new pool of strange light blue water this spring. Using ...

Wildlife managers in Yellowstone National Park last week killed a food-conditioned adult black bear after two incidents at a ...

There’s a new milky blue pool in Yellowstone National Park.

Yellowstone geologists discovered the baby hydrothermal feature in April while doing routine work at Norris Geyser Basin, the ...

The unsettling 13-foot gap is located at Norris Geyser Basin - one of the hottest, oldest and most dynamic of Yellowstone's ...

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

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 ...