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 lingering questions about ...

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 ...

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 ...

(CNN) — The world’s oceans are under threat from rising sea temperatures, marine pollution and overfishing. The effects are visible in shallow ecosystems suffering from coral bleaching, but less is ...

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 ...

Earhart, her navigator and their plane disappeared during their attempted 1937 circumnavigation of the globe. A deep sea exploration company... Ocean explorers hoped they photographed Amelia Earhart's ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...