Ocean explorers mapping the seabed off the coast of Guatemala have discovered a mountain twice as high as the Burj Khalifa, the world's tallest building, hiding deep beneath the waves. The ...

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.

Off the coast of Oregon, a massive undersea volcano, Axial Seamount, is gearing up for its next eruption. Situated 300 miles offshore and 4,626 feet beneath the Pacific Ocean’s surface, this colossal ...

(CNN) — A massive underwater mountain, otherwise known as a seamount, has been discovered on the floor of the Pacific Ocean off the coast of Guatemala. The seamount is most likely a remnant of an ...

Ocean explorers have found a natural volcanic structure deep underwater that has the appearance of a mythical man-made road. The underwater structure was discovered by marine scientists aboard the ...

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, ...

The largest of the four seamounts recently discovered by Schmidt Ocean Institute experts is 1.5 miles high and covers about 280 square miles. Schmidt Ocean Institute image A team of scientists ...

The Saildrone Surveyor mission discovered the unnamed, 3,200-foot-tall formation in February while mapping the seafloor off the coast of California. When you purchase through links on our site, we may ...