Lavas from hotspots - -whether erupting in Hawaii, Samoa or Iceland -- likely originate from a worldwide, uniform reservoir in Earth's mantle, according to an evaluation of volcanic hotspots.

Webcam footage shows lava tumbling over a steep edge like a waterfall of molten rock in Hawaii Volcanoes National Park.

By staring into the hellish landscape of Jupiter's moon Io—the most volcanically active location in the solar system—Cornell ...

Video from the USGS shows scientists collecting lava from the eruption of the Kilauea volcano in Hawaiʻi Volcanoes National ...