The Mariana Trench is the deepest place on Earth, and we're still in the dark about much of the life that calls it home. Here ...

The study of Earth's various habitats and landscapes, as well as the people who influence and interact with them, is known as ...

Don Walsh — along with Swiss oceanographer Jacques Piccard — became the first person to descend to the deepest part of the ...

Don Walsh (along with Swiss oceanographer Jacques Piccard) became the first person to descend to the deepest part of the ...

Trieste made its historic descent into the depths of the Mariana Trench in January 1960. Three months later, the CIA’s U2 spy ...

James Cameron revealed what he saw when he reached the deepest point of the ocean some 35,787 feet underwater. That's right; ...

Dr. Dawn Wright, the first Black person to reach Challenger Deep, found a beer bottle at the Mariana Trench's deepest point.