Dive 4,000 feet below sea level to witness the spectacular activity of the West Mata volcano, one of the many hidden underwater marvels.

The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that ...

A “fascinating” eruption is approaching as a sleeping giant underwater volcano stirs with seismic activity near America’s west coast. The seismic activity of Axial Seamount, a submerged ...