An Italian expert warns of a possible supervolcano eruption in Naples. Are we prepared for such a disaster? The Naples region ...

It's common knowledge that Yellowstone Park sits on top of an ancient supervolcano, but what happened last time it erupted?

Discover how Mauna Loa supervolcano could impact Hawaii and beyond. Learn about past eruptions, new prediction methods, and ...

Is it approaching? After 700,000 years, America turns its attention to Yellowstone. The global consequences are rough if the ...

The Alaska Volcano Observatory says that if the snowcapped volcano erupts, the impacts could include damage to aircraft from ash.

From possible impacts to how to prepare, we dive into what we know so far about Anchorage’s closest active volcano and how to ...

A new column of steam has emerged in Yellowstone, adding to the park’s dynamic landscape. While the volcano shows no eruption ...

The seismic activity is occurring across a vast caldera, formed by an eruption of the Campi Flegrei super volcano more than two million years ago. The caldera stretches 125 miles under the Bay of ...

Mount Spurr, located about 75 miles West of Anchorage, has been acting up in recent weeks, prompting officials at the U.S. Geological Survey and Alaska Volcano Observatory to issue a yellow alert.

Residents of Naples and its surrounding areas abandoned their homes and camped out in parks and cars after a 4.4 magnitude ...