At nearly seven miles below the water's surface, the Mariana Trench is the deepest spot in Earth's oceans. And the site north of Guam is where director and explorer James Cameron fulfilled a ...

Cameron, director of two of the highest-grossing movies made, wrote a letter to President Barack Obama for his support in making the Mariana Trench a marine sanctuary.

Director James Cameron returned safely to the surface on Monday after entering the history books as the first solo diver to reach the depths of the Mariana Trench. The filmmaker, whose 1997 ...

James Cameron Describes Mariana Trench After Pacific Dive Director of "Titanic" and "Avatar" goes to Pacific floor, describes adventure.

Hollywood movie director and adventurer James Cameron gets ready to dive to the bottom of the Mariana Trench.

Filmmaker-explorer James Cameron just became the first human to reach Earth's deepest abyss alone—and the only one to explore it in depth.

Monday morning James Cameron completed his historic journey to the Mariana Trench, the deepest point on the planet.

The Mariana Trench dive, Bowen said, should be "an important and bold evolutionary step forward in terms of human explorations of the oceans." (Video: Cameron Dive First Attempt in Over 50 Years.) ...

James Cameron discusses Deepsea Challenge 3D, which traces his nearly 36,000-foot dive to Mariana Trench’s Challenger Deep, the ocean’s deepest point.

Filmmaker James Cameron is preparing to descend to the deepest part of the Mariana Trench in his specially designed submersible vehicle. He'll spend six hours down there, filming his journey and ...