Eddies — circular currents of water — move deep water nutrients to the surface, but their overall effect on the Southern Ocean and the earth’s changing climate is barely understood. The Southern Ocean also called the Antarctic Ocean or the Austral Ocean, has high species abundance and diversity, making common and highly specialised species thrive. Sailing the seas Continue Reading

The global oceans are estimated to contribute an impressive 50-85% of the oxygen (O2) present in the earth’s atmosphere. It is often assumed the Amazon and other reputable rainforests are responsible for atmospheric O2, however rainforests only cover 2% of the earth’s total surface area; the oceans cover a remarkable 71%. From the Blue Planet Continue Reading