The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

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 ...