Geologists have puzzled over the mystery of thick deposits of volcanic ash in the state of Kansas. Where did the ash come ...

Mount Spurr, whose volcanic ash darkened Anchorage’s skies in 1953 and 1992, may be building toward another eruption.

Residents on the popular island of Santorini have experienced thousands of earthquakes this month while researchers have ...

An eruption of Mount Churchill today similar to previous major plumes would bring much of the Northern Hemisphere to a ...

When most of us think about active volcanoes in the U.S., Mount St. Helens, Mt. Rainier and a few others will first come to mind. However, one of the most active volcanoes in the region is about a ...

Blocks of geopolymer mortar made from Taal volcanic ash (TVA) freshly removed from their molds after being left to cure for ...

Jan. 10, 2025 — A new study based on the sampling and analysis of volcanic ash at Cumbre Vieja volcano in the Canary Islands, located off Africa's northwest coast, suggests that the composition ...

Indonesia’s Mount Lewotobi Laki Laki volcano on the remote island of Flores in East Nusa Tenggara province spewed towering columns of hot ash high into the air since its initial huge eruption on ...

UK scientists have announced what they term a “historic breakthrough,” after the first image of the inside of a scroll carbonized by a volcanic eruption 2,000 years ago was uncovered ...

The history of the island, from the most powerful volcanic eruption ever experienced by the world to the devastating 7.8 ...