A research group has revealed through seismic wave analysis that the oceanic plate beneath the Ontong Java Plateau—the ...

"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

Around 74,000 years ago, a volcano called Toba in Sumatra exploded, and some scientists think it had a serious impact on the ...

A new seismic study reveals that Earth’s largest volcanic event fundamentally transformed the oceanic plate beneath the ...

The following dates and times are scheduled for February flight operations in Hawai‘i Volcanoes National Park on the Big ...

The science pros at TKOR create the world’s largest smoke volcano demonstration.

New seismic imaging shows magma lingering beneath quiet Cascade volcanoes, shaping how scientists monitor and plan for eruptions.

A volcano in Russia's far east on Wednesday spewed ash several kilometers into the sky, authorities said, putting on a ...

The U.S. Geological Survey’s Hawaiian Volcano Observatory website is currently offline, officials said Sunday. The outage ...

A gigantic bulge in the north rim of the Yellowstone caldera is the latest sign of volcanic activity in the national park.

Episode 41 of lava fountaining in Kilauea’s Halemaumau crater began late this morning, according to the U.S. Geological ...

But some refused to evacuate during the hazardous lava fountaining episode.