Back in January, SFGATE was on the ground in the national park during a previous eruption episode that also rained tephra ...

A volcano is an opening in the Earth's crust that allows molten rock, gases, and debris to escape from below the surface. The ...

Add Yahoo as a preferred source to see more of our stories on Google. The volcano has been shooting lava from its summit crater at semiregular intervals since late last year, delighting residents, ...

(CNN) — A 49-year-old man has died, and at least 10 others are injured, after a volcano erupted near the popular Japanese ski resort of Kusatsu, shooting flaming rocks into the sky. The eruption of ...

Dozens of Guatemalan soldiers put down their guns and picked up push brooms today to help sweep the runways of the country’s main international airport, which was shut for nearly 24 hours after the ...

Volcanic rocks are igneous rocks that solidify from lava or pyroclastic material at or near Earth’s surface, and they are central topics in petrology, volcanology, and tectonics. They are typically ...

A volcanic island in Antarctica where warm waters meet icy landscapes.