Pyroclastic density currents (PDCs) represent some of the most formidable and complex volcanic phenomena, characterised by a turbulent mixture of solid particles and gases that surge down slopes at ...

Mount Etna unleashed a spectacular eruption yesterday afternoon which sent tourists fleeing for their lives. Now, incredible satellite images reveal the moment Europe's most active volcano spewed a ...

In 2022, the eruption of the submerged Hunga Tonga–Hunga Ha apai volcano triggered a fast-moving and destructive underwater debris flow that severed telecommunication cables and reshaped the ...

Semeru volcano — the tallest volcano on Java at 3,676 meters — erupted on the afternoon of November 19, 2025, with pyroclastic flows racing at high speed more than 8.5 kilometers down its slopes, as ...