Scientists have uncovered a new explanation for what powers Yellowstone and other supervolcanoes. Instead of a deep plume rising from near Earth’s core, a broad “mantle wind” may push hot rock beneath ...

A submarine eruption north of Papua New Guinea may be building new land while satellites track its evolution from above.

Mount Etna’s past eruptions reveal that a single volcano can erupt through very different underground pathways.

Terrified tourists were seen scrambling for cover as they were pelted with lava from an exploding volcano in Guatemala. Hikers tried to avoid being struck by chunks of burning rocks after Volcán de ...

A fountainous Kilauea volcano eruption in Hawaii was accompanied by a small tornado-like vortex that spun up right next to the lava light show. Nicknamed a "volnado," the phenomenon occurs when an ...