James Cameron emerges from the Deepsea Challenger in 2012 after making the first solo trip to the world’s deepest point (AP) Cameron was aware that top secret US Navy listening devices had detected an ...

Just as Earth’s land surface has enormous peaks and valleys, the oceanic world has similarly varied topography. Perhaps the most intriguing of these features is the Mariana Trench — a chasm in the ...

Retired Capt. Don Walsh, Ph.D., who commanded the U.S. Navy’s bathyscaphe Trieste, discusses the dive to the deepest place on Earth, the Challenger Deep located at the southern end of the Mariana ...

Kathy Sullivan, an American geologist, has made history again. This past week, she became the first woman to reach Challenger Deep - that's the deepest point on the surface of the Earth. It's in the ...

TOKYO -- The world's deepest-diving submarine has disappeared in the choppy Pacific Ocean off Japan, a setback to deep-sea research on everything from earthquakes to rare bacteria. Kaiko, a bright ...

It’s a few years away, but Victor Vescovo has already started working on the design of his next submersible. It will likely go faster, have better maneuverability, greatly improved sonar and — thanks ...

In a series of stunning interviews on Thursday, James Cameron revealed he knew highly sensitive details about the Titan submersible search and rescue mission days before it was released publicly.