The giant supervolcano that lies under Yellowstone National Park is cooling off in the west but staying hot in the northeast.

Bárðarbunga volcano in the north of Iceland could be waking up after an earthquake "swarm" was reported this week.

Magma composition may drive volcanic tremor Daily ashfall sampling at Cumbre Vieja volcano in the Canary Islands demonstrates potential for near-real-time eruption monitoring and forecasting tool ...

Iceland is at the centre of yet another possible eruption after 130 earthquakes were recorded near one of the country's ...

A new study has revealed that there are seven main magma reservoirs under Yellowstone—with volcanic... An stylized illustration of the Yellowstone Caldera, showing how magma rises from the ...

Rangers at Yellowstone National Park are often asked to predict when the next massive volcanic eruption will occur there. A team of USGS scientists, who surveyed the park’s underground magma ...

Those awe-inspiring sights are thanks to the magma buried miles beneath the surface, part of one of the world’s largest active volcanic systems. How exactly the magma is stored there — and ...