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 ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) on Sunday warned of possible steam-driven or phreatic ...

Witness the explosive eruption at Paluweh that followed the dramatic lava dome collapse, revealing stunning pyroclastic flow deposits. Aqua/MODIS image of Paluweh, showing the thermal anomaly caused ...

Pyroclastic flows are some of the most fearsome hazards posed by erupting volcanoes. These avalanches of superheated ash, gas, and rock are responsible for some of the most famous volcanic disasters ...

Evidence of deadly ash clouds deep in the country's underground caves shows there's no escaping massive volcanic eruptions.

Bulusan Volcano in Sorsogon has showed signs of increased seismic activity, the Philippine Institute of Volcanology and ...

A volcano less than 30 miles outside of Guatemala City is once again erupting, sending ash, gas and rocks down the mountainside, the country’s National Disaster Reduction Commission reports. According ...

LEGAZPI CITY, Philippines – Thousands of people have evacuated regions surrounding the Mayon Volcano in the Philippines as the mountain continues to spew lava and show increasing signs of unrest.