Mayon volcano unleashed its most powerful pyroclastic flow of the current eruption in late May 2026, sending a 4-kilometer ...

On the morning the sky went black over Albay, drivers on the national highway pulled to the shoulder and cut their engines. Ash fell so thick that headlights could not pierce it. Across the province, ...

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 ...