Read More: Mysterious and Uncharted Structures Discovered Beneath the Pacific Ocean The discovery of the beer bottle is not an isolated incident. The Mariana Trench has already been found to ...

Narrator: The Mariana Trench is the deepest point on Earth ... The Mariana snailfish, aka the deepest fish ever discovered, which scientists have seen more than 8,000 meters down.

Avatar director James Cameron's attempt to be the first human being in 50 years to visit the deepest point on Earth - the bottom of the Mariana Trench, seven miles down in the Pacific - is under way.

JAMSTEC, in cooperation with NHK, discovered the fish during an unmanned deep sea dive in the Mariana Trench. Scientists think that if the fish were to venture just a few dozen feet deeper ...

The first explorers visited the trench in 1960 on a brief expedition, after which there had been no missions until Hollywood director James Cameron made the first solo trip to the bottom in 2012.