Satellites captured footage of an underwater volcano eruption in a part of the sea that remains largely a mystery.

The South Pacific blast may have consumed its own methane — but using this idea against the greenhouse gas is controversial.

The volcano erupted in January 2022 with a force hundreds of times greater than the Hiroshima nuclear explosion, sending ash, ...

It's a truism among oceanographers that there is more accurate mapping of the surface of the moon and Mars than of the ...

The volcano's activity has been described as rare and unusual, and coastal communities living around PNG's Bismarck Sea have ...

An underwater volcano off the Oregon coast could erupt late this year, scientists say. The volcano, known as Axial Seamount, is more than 4,900 feet beneath the Pacific Ocean and 300 miles off the ...

Learn about the underwater volcanic eruption that is disrupting waters near Papua New Guinea, potentially setting the stage for a new island to emerge. A new island could soon pop up in Oceania thanks ...

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

Although researchers did predict the Axial Seamount would erupt in 2025, people on the Pacific coast shouldn't worry about its impact. Axial's eruptions are akin to the ones in Hawaii in which runny ...

New studies suggests that the ice ages influence underwater volcanic eruptions. Because volcanic chains spread across 37,000 miles (59,500 kilometers) on the ocean floor, the eruptions could pump out ...