Deep-sea researchers have launched a groundbreaking project to investigate "dark oxygen"—a form of oxygen produced in total darkness on the ocean floor. The initiative follows last year's ...

Most people think the bottom of the ocean is like a giant bathtub filled with mud—boring, flat and dark. But it contains ... Only a tiny percentage of the ocean floor has been carefully mapped ...

These make the animal more stable on the ocean floor. But are you a deep-sea enthusiast? Explore the inky depths in our expert-led, online and on-demand course Deep Sea, available now. From ...