New footage captures a powerful pyroclastic flow racing down the slopes of Indonesia's Semeru Volcano. The fast-moving ...

Footage from Guatemala’s Santa María–Santiaguito volcanic complex captures a pyroclastic flow moving rapidly down the volcano ...

A volcanic eruption on the Italian island of Stromboli on Sunday created a large tidal wave as a dark cloud of ash and hot gas rushed into the sea. Dramatic footage of the blast also showed volcanic ...

The discovery of the driving force behind the world's deadliest volcanic events could help improve forecasting of their devastating effects, new research suggests. The findings reveal the mechanism ...