The enormous 3,600ft-tall volcano - named the Axial Seamount - sits around 5,000ft below the surface of the Pacific Ocean and ...

A massive underwater volcano located just 300 miles off the Oregon coast is showing signs of an imminent eruption, scientists ...

The greatest supervolcano on Earth, a geological giant with enormous destructive potential and an unmatched promise for ...

Axial Seamount is a young, 30 million-year-old undersea volcano in the Pacific Ocean off the U.S. coast, and it’s expected to ...

This makes magnetotellurics an ideal tool for mapping where magma is distributed beneath active volcanoes. Using ...

One volcanologist who has spent time studying the volcano said the devastation its eruption would cause would be "complete and incomprehensible." ...

Yellowstone’s supervolcano is showing signs of awakening after 160,000 years. Find out how scientists are tracking magma ...

The Kilauea volcano at Hawaii Volcanoes National Park is spewing lava once again, the seventh recorded episode in recent ...

Yellowstone National Park is noted for the geothermal marvels, but it is the threat below ground that holds the attention.

Mike Poland, a scientist at the Yellowstone Volcano Observatory ... Its resemblance to Mauna Loa, Earth's largest active volcano, and the typical non-explosive nature of shield volcano eruptions ...

At approximately 1:30 p.m. local time Monday, the volcano released a "small, sporadic splatter foundation," which then ...