Near Guam in the western Pacific Ocean, the Mariana Trench is a curving chasm at the tectonic seam where the mammoth Pacific plate dives underneath the smaller Mariana plate. The trench is so deep ...

The Global Hadal Exploration Programme (GHEP), spearheaded by Institute of Deep-sea Science and Engineering (IDSSE) under the ...

In this file photo dated Thursday, May 26, 2016, a workers scrapes the foam off of a glass of beer before serving, in Bruges, Belgium.

"I’d done a lot of dives by that point, but with the Mariana Trench, you know it’s going deeper than ever before," the thrill seeker previously told Guinness World Records. "In the back of ...

The Mariana Trench, the deepest part of Earth’s oceans, is a place of mystery and terror that has long fascinated scientists and explorers alike. During various ...

Photo by Cristobal Sabajtis ... luminosa appears to play an important ecological role in the Mariana Trench ecosystem. As a midlevel predator, it helps regulate populations of smaller crustaceans ...