Have you heard or read about the Axial Seamount? The Axial is an underwater volcano located approximately 480 kilometers ...

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

Giant, large-scale eruptions can have more serious impacts. One such event contributed to the demise of the dinosaurs 66 ...

A multinational team of scientists aboard the Exploration Vessel Nautilus will set sail Monday for a 22-day mission to explore the volcanically active seafloor in the Marianas, where they aim ...