NEW YORK (AP) — Scientists for the first time have uncovered an underworld of animal life thriving beneath the seafloor. An expedition to a volcanically active ridge in the Pacific off South America ...

Off the coast of American Samoa, an active underwater volcano towers above the seafloor, its upper crater the site of a four-year eruption. Following the formation of a 1,000-foot lava cone between ...

From a sneaky Coconut Octopus to the slimy Hagfish, these underwater creatures have some unique traits. Watch Full Episodes Here: https://www.smithsonianchannel.com ...

In this photo provided by Schmidt Ocean Institute, experiments code-named "Mesh Box Staining Gadgets" are sealed to the seafloor at the Tica Vent, a site on the East Pacific Rise 2,500 meters deep.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — Scientists for the first ...