One volcanologist who has spent time studying the volcano said the devastation its eruption would cause would be "complete ...

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

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

Scientists studying Yellowstone's supervolcano have made strides in understanding when it might erupt. Research published in ...

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.

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 ...

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

Yellowstone caldera is one of the largest volcanic systems in the world. Past volcanic activity at the caldera has ranged ...

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

The newly clarified picture suggests that a mass-scale eruption is likely tens or ... to what he and a team of researchers ...

People lived in many parts of the Old World by then but had not yet reached Australia or the Americas. The bulk of the human ...