Lava flow collapse-fed pyroclastic density current was observed late Friday afternoon at the southeastern slope of Mayon ...

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 ...

MILAN – 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 ...

A plume of ash and gas rises from Mount Etna on the Italian island of Sicily on Monday. The eruption also featured lava fountains and a pyroclastic flow. Salvatore Allegra / Anadolu via Getty Images ...

Lava from Mayon Volcano has now traveled 3.8 kilometers down the Basud drainage channel on the volcano’s southeastern flank, ...

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 ...

MILAN, Italy — Mt. Etna, the volcano that towers over eastern Sicily, has again captivated the world with a spectacular show, spewing smoke high into the sky. But the defining event of Monday’s ...

Dhaka, May 6 -- Shiveluch, one of the most active volcanoes on Russia's Kamchatka Peninsula and the northernmost active volcano in the region, continues to show near-daily volcanic activity, according ...

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

Farmers continue working on Mount Merapi’s slopes as lava flows persist, with authorities warning of ongoing volcanic risks.