Although the Kama‘ehuakanaloa Seamount has been a little restless recently, new information about the undersea volcano is ...

The tallest volcano in Europe, Italy's Mount Etna, and the world's most active volcano, Kilauea in Hawaii, erupting again.

Although the Kamaehuakanaloa Seamount has been a little restless recently, new information about the undersea volcano is ...

But the largest seamount, found off Chile, rises 8,796 feet (2,681 m) above the ocean's bottom, bringing it to within a mile of the surface. For comparison, the world's tallest building ...

What You Need to Know: In October 2021, the USS Connecticut, a $3 billion Seawolf-class submarine, collided with an uncharted seamount in the Pacific Ocean. The incident, which injured eleven crew ...

An associate research behaviorist at the Bodega Marine Laboratory, University of California at Davis, Klimley has studied scalloped hammerheads at an underwater mountain, or seamount, known as El ...