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

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

The Titan Ridge Volcano is erupting in the Bismarck Sea, sending ash and smoke into the sky and prompting authorities to warn ...

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

An underwater volcano in the Pacific, Axial Seamount, reveals a process that could challenge current theories about the Earth ...

This video shows Ball’s Pyramid, a towering volcanic rock formation rising dramatically from the Tasman Sea near Lord Howe Island, Australia. Standing more than 550 meters above sea level, Ball’s ...

A new study by an international team of researchers revealed that a rare and large summertime phytoplankton bloom in the North Pacific Subtropical Gyre in the summer of 2018 was prompted by ash from ...

Mass extinction events throughout Earth’s history are characterized as significant disruptions to life on the planet. There have been five major extinction events that have fundamentally changed how ...

A lava flow from Kilauea Volcano on Hawaii's Big Island has reached the ocean for the first time since 2013. Lava began flowing on May 24, and traveled 6.5 miles over Pulama Pali to reach the ocean on ...