The volcano's activity has been described as rare and unusual, and coastal communities living around PNG's Bismarck Sea have been advised to be on heightened alert.

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

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

A submarine volcano 300 miles off the coast of Oregon could erupt for the first time since 2015, spewing “very fluid lava” into the sea where scientists were recently recording more than 1,000 daily ...

Satellite imagery has discovered new volcanic eruption in the ocean near Papua New Guinea. A number of NASA satellites ...

A volcanic eruption in the South Pacific cleaned up its own methane pollution, offering a potential mechanism for removing this potent greenhouse gas from the atmosphere.

Submarine volcanoes, volcanic structures hidden beneath the ocean surface, play a vital role in shaping Earth’s geology and marine ecosystems. Formed through tectonic plate movements, rising magma, ...

A violent volcanic eruption in the South Pacific has revealed a surprising natural mechanism that could potentially help slow ...

As part of a growing national effort -to understand seafloor hazards, scientists from the United States Geological Survey’s Volcano Science Center are working across agencies to investigate how ...