Add Yahoo as a preferred source to see more of our stories on Google. Just as Earth's land surface has enormous peaks and valleys, the oceanic world has similarly varied topography. Perhaps the most ...

But to make it happen, explorer and filmmaker James Cameron had to design and build his own vehicle, a futuristic submersible called DEEPSEA CHALLENGER. After seven years spent on research, design, ...

Dylan Taylor holding a mission patch for STS-51L, the last mission of Challenger at the bottom of the Challenger Deep. Source: Dylan Taylor Last summer I had a chance to visit one of the most remote ...

You would never make it to the bottom of the ocean without any equipment, because you would run out of oxygen, and your body ...

The deepest place on Earth is not a peak but a scar in the seafloor. The Mariana Trench, a crescent-shaped gash in the ...

Seven miles underwater, your bones would dissolve. Yet, vibrant forms of life still survive in the depths. Here’s what you need to know about the alien-like world down below. In the Atlantic Ocean, ...

(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 ...