Axial Seamount is a young, 30 million-year-old undersea volcano in the Pacific Ocean off the U.S. coast, and it’s expected to ...

An expert from the Yellowstone Volcano Observatory has revealed some of the most likely impacts of an eruption in the famed ...

It’s not hard to see why researchers are worried about a Yellowstone eruption. If the supervolcano were to erupt, the consequences would be devastating. The ashfall alone could render vast areas ...

Deep within the Yellowstone Caldera, the bowl-shaped rock cauldron at the heart of Yellowstone National Park, there’s a clue ...

The greatest supervolcano on Earth, a geological giant with enormous destructive potential and an unmatched promise for ...

Yellowstone National Park is noted for the geothermal marvels, but it is the threat below ground that holds the attention.

The giant supervolcano that lies under Yellowstone National Park is cooling off in the west but staying hot in the northeast.

That movement has now left one pool of molten material on the west of the caldera disconnected from any heat sources, which ...

Geologists found a deep-running network of magma channels in the northeast corner of Yellowstone National Park.

A detailed look at Yellowstone's magma storage system finds that only one region is likely to host liquid magma in the long term.

Yellowstone National Park, known for erupting geysers like Old Faithful, is home to one of earth’s largest volcanic systems, ...