Intrigued, they carefully collected the animal ... Trench sits off the eastern coast of New Zealand and extends northeastward toward Tonga and other Polynesian islands of the South Pacific Ocean.

In the Mariana Trench, animals have evolved features that you can't find anywhere else on Earth. The trench is a geological feature so massive, so vast and so imposing that it makes Mount Everest look ...

In the Mariana Trench, animals have evolved features that you can't find anywhere else on Earth. The trench is a geological feature so massive, so vast and so imposing that it makes Mount Everest ...

Life looks a lot different 33,000 feet (10,000 meters) under the ocean's surface. Fona / Shutterstock ...