A muddy eruption at Yellowstone National Park was just captured on camera in an area that has been closed to the public for ...

Kablooey!” That’s the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in ...

Across the United States, scientists who track the country’s most powerful volcano systems are picking up new signals that ...

Scientists at USGS’s Yellowstone Volcanic Observatory are grappling with a mysterious case: the case of the missing sulfur ...

Officials at Yellowstone National Park are shutting down rumors circulating on social media about wildlife leaving the park due to potential volcanic eruptions. Claims about animals leaving ...

In the past, Steamboat Geyser in Yellowstone National Park regularly shot water over 300 feet into the air. But the feature ...

There have been only two major eruptions of Yellowstone’s Steamboat Geyser in 2025, and it's been more than 200 days since its last eruption.

Located in the United States, one of the world's largest volcanoes is gearing up to explode. It's known as the Yellowstone ...

New research in Yellowstone National Park has found a connection between earthquake swarms and the chemical reactions needed ...

U of U geology professor Robert B. Smith has made a 50-year career out of studying Yellowstone. He presents a lecture on the Yellowstone Supervolcano Wednesday, March 18, at 7:30 p.m. at the Skaggs ...

This photo shows the exposure of the Mount Jackson Rhyolite Series vitrophyre at Gibbon River. Boulders of weathered, lichen-covered rock show how easy it is to overlook these new units. (Photo by Liv ...

“Even more colossal” is the way University of Utah researchers now describe the Yellowstone super volcano, which lies under the Wyoming’s northwest corner, after discovering that it is over twice as ...