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

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

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

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

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

Many hands have been wrung over Yellowstone National Park's supervolcano, which has the power to deliver global catastrophe with a single eruption. If the volcano exploded tomorrow, it would cover ...

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

There's not even a hint of a looming eruption at Yellowstone. But you might wonder why, considering its violent past: Yellowstone has hosted "supereruptions" — the most explosive type of volcanic ...

How can lightning and solar storms be used to map magma beneath Yellowstone? Through magnetotelluric imaging, which provides ...

The caldera is the enormous volcanic crater left from the last time Yellowstone experienced a giant eruption, 640,000 years ago. It covers an area about 30 by 45 miles. The findings mean that the ...

Large explosive eruptions occur in Yellowstone around once every 700,000 years, according to the U.S. Geological Survey.

A volcanic eruption is unlikely to occur at Yellowstone National Park because of the magma formations underneath, according to research published in the journal Nature on Wednesday, and the ...