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?

This supervolcano reaches a height of 4,170 meters above sea level, potentially destroying both human residents and their surrounding environment. Scientists currently examine volcanic eruption ...

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

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 ...

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

Here’s what residents should know to protect their children, pets, homes and vehicles from the ash that scientists say is ...

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

Located in Wyoming this national park sits atop a giant supervolcano, with a newly discovered volcanic vent emitting steam and reaching 171°F.

The seismic activity is occurring across a vast caldera, formed by an eruption of the Campi Flegrei super volcano more than ...

(CNN) — Residents of Naples and its surrounding areas abandoned their homes and camped out in parks and cars after a 4.4 magnitude earthquake struck near the Italian city early Thursday morning ...