Humans have explored and charted just 5% of our planets deep seas, we know far more about space than we do about the mysteries of our own oceans.
Here are 12 examples of the most unusual underwater discoveries
Featured
Humans have explored and charted just 5% of our planets deep seas, we know far more about space than we do about the mysteries of our own oceans.
Here are 12 examples of the most unusual underwater discoveries