What's at the bottom of the Mariana Trench, and how do we know? How deep does the ocean go? We'll answer these questions and more in this deep dive into the world's oceans. Come on in: The water's ...
A SPARKLY deep-sea worm has stunned researchers with its rainbow-like bristles in a 3,000ft ocean trench off the coast of Chile. The bristle worm, known as a polychaete, was caught on camera ...