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 ...

A volcanic eruption began Thursday in Iceland, sending molten lava gushing from a long fissure on the Reykjanes Peninsula and causing evacuations. It is the volcano system’s sixth eruption since ...

The Mount Etna volcano is a dynamic and complex system shaped by the interplay between magmatic processes and tectonic forces. Recent studies have revealed that deformation of the volcanic edifice is ...

The Bárðarbunga volcano system was responsible for Iceland's largest eruption for 300 years back in 2014. After a recent increase in seismic activity, could it be about to erupt again? When you ...

Mount Shasta, a steep-sided Cascade Range stratovolcano in Northern California, looms above Little Glass Mountain, a thick obsidian flow erupted from the Medicine Lake shield volcano about 1,000 years ...