A Martian volcano once thought to be the result of a single eruption turns out to have a much more complex past. Orbital imaging and mineral data show it developed through multiple eruptive phases, ...

What appears to be a single volcanic eruption is often the result of complex processes operating deep beneath the surface, ...

It’s easy to forget that the earth below us is always changing and shifting — but sometimes, we get a dramatic demonstration of exactly that, like with the recent eruptions of a volcano in Iceland.

When we think of ice on Mars, we typically think of the poles, where we can see it visibly through probes and even ...

About 290 miles off the coast of Cannon Beach, Oregon, lies an underwater volcano called Axial Volcano. Axial erupts about once every ten years. Twice in the past year, news outlets have reported that ...

Researchers have identified 138 candidate subglacial volcanoes hidden beneath the West Antarctic Ice Sheet, 91 of which had never been recognized before, raising serious questions about what happens ...

The recent earthquake swarm near Santorini has brought the topic of volcanoes in Greece back into the spotlight.