Bred krəst ˈbəb(ə)l n. Tiny, gas-filled beads of volcanic ash with a scaly surface. Scientists have identified a new type of volcanic ash that erupted from a volcano in central Oregon roughly 7 ...

This photo provided by the U.S. Geological Survey shows the summit lava lake of Hawaii's Kilauea volcano on May 6, 2018. By analyzing the dynamics of a string of explosions that happened during the ...

The sudden awakening of a volcano that had been quiet for roughly 12,000 years has transformed a remote corner of Ethiopia into a global focal point, as a towering ash plume shot into the sky like an ...