The mission was so remote that often the closest humans to the vessel were on the International Space Station. View on ...

Researchers are watching the most active volcano in the Pacific Northwest and now say that the volcano is swelling up like a balloon full of lava.

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

Something is brewing a few hundred miles off the coast of Oregon. An underwater volcano known as Axial Seamount is showing ...

A massive underwater volcano, Axial Seamount, 300 miles off Oregon’s coast, may erupt soon after over 1,000 daily quakes and ...