Victor Vescovo descended nearly 11km (seven miles) to the deepest place in the ocean - the Pacific Ocean's Mariana Trench. He spent four hours exploring the bottom of the trench in his submersible ...

Bizarre noises detected around the deepest ocean trench on Earth have finally been identified. These strange "biotwang" ...

The deepest ever sighting of an octopus has been made by cameras on the Indian Ocean floor. The animal was spotted 7,000m down in the Java Trench - almost 2km deeper than the previous reliable ...

Researchers have finally identified the source of mysterious noises coming from the deepest ocean trench. The odd sounds, ...

From the deepest ocean trench to the tallest mountain, plate tectonics explains the features and movement of Earth's surface in the present and the past. The theory of plate tectonics was ...

Caption Research that reveals what lies at the bottom of the deepest part of the ocean -- the Mariana Trench. Until now, scientists knew more about Mars than the deepest part of the ocean. But an ...

Scientists have discovered the presence of chemical pollutants in some of the ocean's deepest trenches, previously thought to be nearly untouched by human influence This advertisement has not ...

Narrator: The Mariana Trench is the deepest point on Earth ... transparent sea cucumbers that crawl along the ocean floor on tentacle-like legs. But perhaps the most surprising thing you'll ...

close to the US island territory of Guam The Mariana Trench is a deep and long underwater canyon located in the west of the Pacific Ocean, south of Japan. It is where the deepest known point on ...

Challenger Deep, in the Mariana Trench, is the deepest point in the ocean known so far, at approximately 11 kilometres - deeper than Mount Everest is tall. The Mariana Trench is 2,500 kilometres long, ...