Astonishing Underwater Discoveries
The ocean, which accounts for about eighty percent of the world’s surface, is still a place of great mystery. We have only explored an estimated five percent of it. New discoveries are made all the time. The world’s seas are home to man-made mysteries as well as natural ones. Sometimes, it’s difficult to tell the difference.
The underwater discoveries in this list are all truly remarkable. Some of them will make you want to strap on an oxygen tank and go for a swim. Others may make you think twice about spending too much time underwater.