Wealthy explorer Victor Vescovo is set to take passengers to the Challenger Deep beginning in May. Vescovo has caused a deep sea rift with fellow explorer James Cameron over his claims. Passengers ...

We see a boat on the water and a deep ocean trench below it. The deepest depths of the sea are found in the crescent-shaped Mariana Trench, located in the western Pacific Ocean. But what is the ...

There’s a reason why the idea of aliens living at the bottom of the sea keeps popping up in popular culture. Many of us are ...

(CNN) — 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 Mariana Trench has long captured the public's imagination. Here are some facts about one of the Earth's great wonders. Q. What is the Mariana Trench? The trench is the deepest place on Earth, ...