Oceanographers explored an area around the Pacific Ocean’s Nazca Ridge and found a massive underwater mountain. Using a sonar system, the researchers digitally mapped the seafloor of the area and ...

Here’s what you’ll learn when you read this story: Summiting Greece’s towering Mount Olympus is an impressive feet for the 1-million-plus people who have accomplished the climb. But it would be even ...

The research vessel that took Guam residents to the edge of underwater volcanoes and hydrothermal vents rising 10 stories ...

This is the area that Ghislain Bardout and Emmanuelle Périé-Bardout, a husband-and-wife team of ocean explorers from France, are focused on. They founded Under the Pole, an organization that carries ...

Amelia Earhart stands next to her Lockheed Electra 10E, before her last flight in 1937 from Oakland, Calif., bound for Honolulu. Her disappearance remains one of aviation's biggest mysteries. A deep ...

PORTLAND, Maine (AP) — The deadly implosion of an experimental submersible en route to the deep-sea grave of the Titanic last June has not dulled the desire for further ocean exploration, despite ...

A deep sea exploration company that teased a possible clue into Amelia Earhart's disappearance now says that the underwater image it released earlier this year doesn't show the wreckage of her ...