What are the top facts about the ocean? While much is known about the ocean, a large part of it remains unknown. Here are fun facts about it for people of all ages.

"Explore scary things that surfaced from the sea. From mysterious sea creatures ... See to Believe uncovers the forgotten, mind-blowing facts that will leave viewers questioning everything.

In every ocean around the globe. How long they've been around: 450 million years. How big they are: Smaller than a human hand to the size of a school bus. Long portrayed in pop culture as scary ...

Scary, squishy, cool ... but they also live in different habitats; some like the ocean surface, others the depths, and a few prefer freshwater. What unites them is that they’ve converged ...