The deep ocean, covering most of Earth, remains largely unexplored, with only 0.001% visually studied. It regulates climate, ...

With much of it covered in ice all year round and with no daylight from October to March, the Arctic Ocean is one of the ... Alongside the dark greens of the kelp there are deep red soft corals ...

Geographically known as Sycamore Knoll, the natural underwater structure looks like a bump pushing up from the ocean floor, with a flat, table-like top. It has been studied by scientists for years ...