The underwater volcano is 124 miles from the Mariana Trench—the deepest oceanic trench on Earth—Matthew Haney, Research Geophysicist at the Alaska Volcano Observatory told Newsweek.

An underwater volcano bursting with glowing lava bubbles — the deepest active submarine eruption seen to date — is shedding light on how volcanism can impact deep-sea life and reshape the face ...

Underwater volcano likely erupting in Pacific Ocean near Mariana Trench since mid-October, experts say. The US Geological Survey said that evidence pointed to a seismic event having begun ...

The monument includes most of the Mariana Trench, 21 underwater volcanoes and areas around three islands. The Mariana Trench is located in the western Pacific Ocean.

The Mariana Trench is one of the ocean's ... This 95,200-square-mile swath of sea contains "more than 60 underwater volcanoes and a complex back-arc spreading center where new seafloor is ...

The seamount is part of the Mariana Volcanic Arc, which is a chain of over 60 active volcanoes stretching over 600 miles west of and parallel to the Mariana Trench, the world’s deepest point.

Ahyi Seamount is a large conical submarine volcano. Its highest point is 259 feet (79 metres) below the surface of the ocean and it is located about 11 miles south-east of the island of Farallon ...

The Mariana Trench is one of the ocean's biggest enigmas, housing untold marine life and geological features within its nearly 7-mile depths. A new ocean expedition aims to unfold some of those ...