A new video from Japan’s maritime authorities captures an underwater volcano bursting through the sea surface in a violent ...

Amazing footage taken by Japan's Coast Guard shows an eruption near Iwo Jima after an eruption just two months prior to when ...

SAN FRANCISCO — Though volcanoes dot the face of the planet and can be found on every continent, researchers say most of Earth's volcanic eruptions happen in a dark and faraway place: deep underwater.

A budding islet created by the eruption of an underwater volcano appears to now be fully submerged due to wave erosion of the lava mass. The Asahi Shimbun’s Asuka light aircraft on Jan. 6 flew over ...

"It's getting ready to erupt"—one of America's most active volcanoes has the country on edge. It is called the Axial Seamount ...

A digital simulation of an underwater volcano eruption in New Zealand has tricked users online, with some sharing the footage as authentic footage of the eruption at Hunga Tonga Hunga Ha’apai volcano ...

It's been nearly four years since a massive volcanic explosion rocked the Pacific nation of Tonga. The eruption created a ...

NAHA--Massive amounts of floating pumice stones spewed by an underwater volcano have littered coastlines in Okinawa Prefecture, forcing about 25 percent of fishing boats in the prefecture to remain ...