Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...

The seismic activity of Axial Seamount, a submerged volcano roughly 300 miles off the coast of Oregon and more than one mile beneath the sea’s surface, has been increasing with hundreds of small ...

The Ring of Fire is home to 75% of the world's volcanoes and 90% of its earthquakes. 2 min read The Ring of Fire is a roughly 25,000-mile chain of volcanoes and seismically active sites that ...

An "unusually large" ice volcano in Iceland could be about to blow after more than 130 earthquakes hit the region in a five-hour period, experts say. The earthquake swarm began in the northwestern ...

Millions of tonnes of ice have been keeping the lid on Antarctica’s volcanoes for millennia. Now it’s melting fast, and eruptions are on the cards. About 100 dormant volcanoes are known to ...

A volcano in Indonesia has erupted at least a thousand times this month, officials said, as the latest eruption prompted fresh evacuation warnings. Mount Ibu, a remote volcano on Indonesia’s ...