The Mariana Trench, located in the western Pacific Ocean, is the deepest part of the world’s oceans and one of Earth’s most mysterious geographic wonders. This video takes you on a journey to explore ...

Since then, roughly half a dozen ocean explorers have successfully reached the bottom of the Mariana Trench — and many more remotely operated vehicles have completed expeditions. One crew recently ...

Since then, roughly half a dozen ocean explorers have successfully reached the bottom of the Mariana Trench — and many more remotely operated vehicles have completed expeditions. One crew recently ...

Perhaps the most intriguing of these features is the Mariana Trench ... The ocean floor remains one of the most mysterious places in the universe. In fact, “we have better maps of the ...

Her mission: to map a slice of the mysterious Mariana Trench. “These are places that ... was the first to operate the system at full-ocean depth, or as deep as humans have ever gone.

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