MANILA, Philippines — The Mayon Volcano is exhibiting signs of increasing unrest, with bright red magma and glowing pyroclastic density currents called "uson" continuing to stream from its summit as ...

The Mayon Volcano in Albay on Tuesday continued its effusive eruption for the 21st consecutive day, generating incandescent lava flows, rockfall, and pyroclastic density currents (PDCs) or “uson,” the ...

MANILA, Philippines — There was still no lava flow observed at the Mayon Volcano in Albay amid its continued intensified unrest under Alert Level 3, according to the Philippine Institute of ...

Mount Etna, the volcano that towers over eastern Sicily, has again captivated the world with a spectacular show, spewing smoke and high into the sky.But the defining event of Monday’s eruption was the ...

Add Yahoo as a preferred source to see more of our stories on Google. A volcanic eruption in Italy left people scurrying for cover from what officials are saying is a pyroclastic flow. Several videos ...

Mount Semeru, located on the border of Lumajang and Malang Districts, East Java, erupted on Sunday night (Jan 11), sending pyroclastic flows as far as five kilometres from the summit, reported Antara ...

A powerful volcanic eruption in Indonesia sent residents fleeing as Mount Semeru released a towering ash column and pyroclastic flow - a fast-moving, superheated cloud of dense volcanic gas, ash and ...

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 ...