Mapping in the Chukchi and Beaufort seas off Alaska has uncovered a 1,640-foot-tall structure on the seafloor, but scientists ...
New data is used to map a volcano-like feature discovered ... something unusual in the Arctic Ocean off northern Alaska: a volcano-like structure rising more than 500 meters from the seafloor ...
Scientists aboard a U.S. Coast Guard icebreaker have discovered something unusual in the Arctic Ocean off northern Alaska: a ...