The Laacher See volcano in Germany has emitted a new deep signal, and scientists are analyzing changes beneath the surface ...

A group of specialists briefly stopped by Sitka to attend to much-needed maintenance of tectonic shift-tracking equipment.

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 ...

Plans are underway to implement a new volcano monitoring system across the United States. The radar-based system, called VolcSARvatory, was developed in a joint effort by the University of Alaska ...

Predicting volcanic eruptions early enough to warn authorities and nearby communities remains one of the biggest challenges in volcanology. A study ...

Scientists have collaborated to analyze the inner workings of Bolivia's 'zombie' volcano, Uturuncu. By combining seismology, physics models and analysis of rock composition, researchers identify the ...

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 ...