Despite its isolation, the Mariana Trench is tainted by pollution, with microplastics found even in its remote depths, ...

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 are just a few of the trench's eye-popping residents.

Soon enough, a “long” purple sea creature ... Trench sits off the eastern coast of New Zealand and extends northeastward ...

Scientists on a submersible in the Pacific Ocean found a 1-foot-long sea creature with 24 “feet ... for a six-monthlong survey of the Kermadec Trench in the South Pacific Ocean, Yun-Lu ...