Relicanthus sp. is a newfound species collected at 4,100 meters (13,450 feet) in the Clarion-Clipperton Zone. It lives on sponge stalks attached to polymetallic nodules that are of interest to the mining industry. Courtesy Craig Smith and Diva Amon, ABYSSLINE Project
A mysterious phenomenon first observed in 2013 aboard a vessel in a remote part of the Pacific Ocean appeared so preposterous, it convinced ocean scientist Andrew Sweetman that his monitoring equipment was faulty.
Sensor readings seemed to show that oxygen was being made on the seabed 4,000 meters (about 13,100 feet) below the surface, where no light can penetrate. The same thing happened on three subsequent voyages to a region known as the Clarion-Clipperton Zone. READ MORE...
