Past volcanic activity at the caldera has ranged from the output of lava flows to the explosion of large ... Seismic imaging ...

Deep within the Yellowstone Caldera, the bowl-shaped rock cauldron at the heart of Yellowstone National Park, there’s a clue ...

All eruptive activity remains confined within Kaluapele (the summit caldera), although persistent fountaining coupled with ...

Violent eruptions continue in Hawaii, sending lava hundreds of feet into the air and spreading glass threads over nearby areas.

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?

The Yellowstone Caldera is a volcanic caldera and super-volcano in ... Prior efforts to gain an accurate estimation of the type and amount of material beneath the Yellowstone caldera have led ...

Violent eruptions have started up again in Hawaii, with fountains of lava shooting hundreds of feet into the air and toxic gas belching from the crater.

Bárðarbunga is a stratovolcano — a type of cone-shaped volcano ... One possibility is that eruptions will occur outside of the volcano's caldera, similar to the previous eruption in 2014.

Past volcanic activity at the caldera has ranged from the output of ... likely composed of basalt — Earth’s most primitive magma type and the heat engine that helps to generate and sustain ...