A major geological discovery has just linked one of Earth's largest volcanic structures to a submarine hotspot in the Pacific Ocean. This revelation overturns our understanding of how submarine ...

Scientists say the Kilauea volcano in Hawaii isn't done erupting. And it's not alone: 54 eruptions have been reported in 2025.

The 50-kilometer-wide seamount contains three dormant volcanoes, the floor of which drops more than two kilometers below the ...

Axial Seamount, a mile-wide underwater volcano off the coast of Oregon, is showing signs of an imminent eruption. The volcano ...

A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say.

There is danger lurking on the sea floor off the Pacific Northwest’s coast: After centuries of two tectonic plates pushing up ... experts who sound the alarm for volcano eruptions say the ...

Though perhaps not well known to the general public, Axial Seamount is considered a key window into Earth's geology. Axial is ...

Two massive tectonic plates (the Pacific and the Juan de Fuca plates) are constantly shifting, leading to a steady build-up of pressure beneath the surface.

A reappraisal of decades-old data suggests that strange circular formations on Venus could be volcanic “rings of fire” ...

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

Hotspot volcanoes are common on the seafloor. But Axial Seamount also happens to be located on the Juan de Fuca Ridge — an area where two massive tectonic plates (the Pacific and the Juan de ...