An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

Magma from the mantle finds its way to the surface, where it erupts as lava or ash and gas—sometimes in spectacular spurts, ...

Learn about how volcanoes are formed and the ways they erupt Chiara Maria Petrone, Roberto Scandone, and Alex Whittaker On ...

A team of scientists put together a global database of submarine mud volcanoes. Orders of magnitude more are still bubbling, ...

An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

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

Renowned marine ecologist Thon Thamrongnawasawat has warned the public to remain vigilant over the possibility of an undersea ...

Scientists found a rhythmic mantle plume beneath Ethiopia is slowly tearing Africa apart - hinting at the birth of a new ...

Oregon Scientists predict underwater volcano eruption 300 miles off Oregon Scientists monitoring Axial Seamount say the deep-sea volcano could erupt by late 2025 for the first time since 2015 ...

Deep below the Pacific, a restless seafloor volcano off Oregon is showing signs it may soon stir again. Axial Seamount, a submarine volcano located nearly a mile beneath the ocean surface, is flexing ...

An underwater volcano off the Oregon coast, Axial Seamount, is showing signs of imminent eruption, but scientists say it poses no threat to humans.