Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

A seamount in the northwestern Pacific Ocean may be the largest volcano on Earth, and could rival the largest in the solar system -- the mighty Olympus Mons on Mars -- according to oceanographers.

Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the ...

A new “baby” island has been spotted in the Pacific ocean hours after an underwater volcano erupted. NASA Earth Observatory/Cover Ima “No visible ash in the past 24 hours was reported ...

The volcano, known as Axial Seamount, is more than 4,900 feet beneath the Pacific Ocean and 300 miles off the Oregon coast, but it is showing signs it will soon erupt for the first time since 2015.

Rhythmic pulsing deep beneath landlocked east Africa is literally tearing the continent apart. But while the effects won’t ...

A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say. Nearly a mile deep and about 700 miles northwest of San Francisco, the ...

The volcano, which now stretches some 2,600 feet off the seafloor, ... The mysterious ocean hum was a hint that something strange was happening when it was first detected back in late 2018, ...

An explosive jet of fire, believed to be caused by a mud volcano, lit up the Caspian Sea on Sunday according to a report by the APA, an Azerbaijani press agency.The fire occurred about 6 miles ...

Spectators watch as an undersea volcano erupts off the coast of Tonga, tossing clouds of smoke, steam and ash thousands of feet (meters) into the sky above the South Pacific ocean, Wednesday ...

The volcano is known as a “petit-spot” volcano on account of its small size. “Petit-spot volcanoes are a relatively new phenomenon on Earth,” said Tohoku University in a statement .

In an Australian court on Thursday, a helicopter pilot relived the moment he and two of his passengers ran from an erupting New Zealand volcano in 2019 and jumped into the ocean.