In the western Pacific, off the coasts of Japan, the Philippines, and Papua New Guinea, near Guam and the volcanic Mariana ... of the trench, researchers have found creatures big and small living ...

Narrator: They're small, transparent sea cucumbers that crawl along the ocean floor on tentacle-like legs. But perhaps the most surprising thing you'll discover inside the Mariana Trench is this ...

In the journal Royal Society Open Science, a researcher described a study showing microplastics near the bottom of the ...

A trap returned from 8,221 meters writhing with dozens of gigantic amphipods, prawnlike creatures ... Mariana Trench. A five-day passage to Guam gave the expedition a bitter taste of the open sea ...

China live-streamed footage of its new manned submersible parked at the bottom of the Mariana ... for manned deep-sea diving after landing in the deepest known point of the trench, Challenger ...