Scientists have discovered that the scorching material spewed from a volcano during eruptions generates a layer of air between it and the ground, allowing it to surf along at extreme speeds, ...

When a volcano erupts explosively, molten rock bubbles upward at the speed of sound, forming glass-like rocks that shoot out of the earth as fast as a speeding bullet (literally). But not all volcanic ...

An explosion on the slopes of Stromboli sent an avalanche of pyroclastic flow rushing down the side of the Italian volcano on Monday (Nov. 16). The stronger-than-usual explosion was captured on ...

When a volcano erupts explosively, molten rock bubbles upward at the speed of sound, forming glasslike rocks that shoot out of the earth as fast as a speeding bullet (literally). But not all volcanic ...

The eruption and volcanic material sedimentation processes of giant caldera eruptions are not well understood, making it also difficult to estimate their size. Kobe University researchers used seismic ...