9 Unsolved Ocean Mysteries

90% of the ocean floors remain unmapped

Gulp. What could be down there?

Mermaids?

//www.dailymotion.com/video/x32f4vb_mermaids-the-new-evidence-camera-captures-mermaid-on-diving-vessel-video_people

Deepwater Photosynthesis

Although there’s no sunlight at the bottom of the ocean depths, some bacteria are able to photosynthesize and produce food for themselves. Scientists are still trying to figure out how that’s possible.