Long before satellites or sextants, Polynesian voyagers explored one of the largest bodies of water on Earth. They did this ...

USS Blue Ridge, a U.S. Navy command and control ship, has visited four countries in the South Pacific since mid- April.

Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only ...

The Axial Seamount is located 300 miles off of the coast of Oregon. Researchers say it’s following patterns shown before its ...