On July 2, 2026 a pyroclastic flow descends the backside of Semeru Volcano from this camera’s perspective, as seen from an ...

This footage captures a chilling moment as the siren echoes across the landscape while one of the volcano’s most dangerous ...

Add Yahoo as a preferred source to see more of our stories on Google. Massive amounts of ash spewed from the Mayon volcano in the Philippines, blanketing more than 87 villages across three towns over ...

A pyroclastic flow (also known as a pyroclastic density current or a pyroclastic cloud) is a fast-moving current of hot gas and volcanic matter (collectively known as tephra) that flows along the ...

Massive amounts of ash spewed from the Mayon volcano in the Philippines, blanketing more than 87 villages across three towns over the weekend. The sudden pyroclastic flow of rocks, ash and gas sent ...