(CBS/AP) Director James Cameron ... deepest depths of the ocean. Late Sunday, partnering organization National Geographic announced his ocean submersible had reached a depth 35,756 feet; "a ...

James Cameron's deep-diving team ... Cameron's lime-green Deepsea Challenger to a depth of 3,600 feet (1,100 meters) off the coast of the tiny island of Ulithi, part of Micronesia.

Don Walsh was in the first sub to reach the ocean's darkest depth. With the help of some polystyrene ... is the most detailed map of the Mariana Trench to date. The BBC's Rebecca Morelle reveals ...

Somewhere between Hawaii and the Philippines near the small island of ... of the Pacific Ocean, extending over 1500 miles long with an average width around 43 miles and a depth of almost 7 miles ...