Scientists recently discovered a chain of underwater volcanoes off the Cook Islands, providing fascinating hints of Earth’s active geological processes. These volcanoes are located below the ...

Ancient limestones reveal how volcanic carbon once suffocated the oceans - offering a stark warning as modern oxygen levels continue to drop.

One of the Pacific Ocean’s lesser-known volcanoes will blow its vent in the coming months, causing 10,000 earthquakes in one day. Here’s what scientists are saying.

Underwater volcanoes can create unique habitats for marine life, often acting to deflect food-carrying currents upward, attracting fish and other species.

NASA has recently captured a satellite image of a volcano in Alaska, showcasing huge potential for volcanic activity.

One of the Pacific Ocean’s lesser-known volcanoes will blow its vent in the coming months, causing 10,000 earthquakes in one day. Here’s what scientists are saying.

Scientists are for the first time investigating how dangerous a major underwater volcano eruption could be to Santorini.The postcard perfect Greek island, which is a huge tourist destination, was ...

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 ...

An underwater volcano in the Pacific Northwest is expected to erupt sometime this year for the first time in 11 years — and it could stir up lots of activity for marine life in the area.. The ...

The expansion goes beyond volcanoes as well. Right now, 100% of monitoring stations are on land. In 2026, scientists hope to add seismometers underwater off of Oregon’s coast to monitor ...