The phenomenon of 'dark oxygen,' whereby deep-sea metallic nodules generate oxygen without sunlight, is reshaping our ...

Its average depth is around 1,205 meters (3,953 feet), with the deepest point reaching ... The Arctic Ocean is recognised as the smallest ocean in the world, covering an area of approximately ...

The Bonin Islands earthquake, which ruptured 1,000 kilometers offshore of Japan in a remote part of the Pacific Ocean, is one of the deepest and largest earthquakes ever recorded. The earthquake ...