The Axial Seamount – located hundreds of miles off the coast of Oregon and nearly 5,000 feet below the Pacific Ocean’s waves – erupted in April 2015, spewing a mile’s worth of lava onto the sea floor.

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 volcano ...

Deep below the Earth's surface, magma is churning and flowing into the Axial Seamount, an underwater shield volcano about 300 miles off the coast of Oregon. As the volcano grows and tremors increase, ...

A Boston University led team of scientists analyzed a Pacific Ocean seamount that is teeming with biologically diverse corals and sea creatures Rising mountain peaks and sharp rock formations cover ...

In a groundbreaking discovery, Spanish researchers have unveiled a massive underwater mountain off the coast of Lanzarote, one of the Canary Islands, that may be the key to unlocking the mystery of ...