The most crowded sea in the world
The sea between Darwin's islands and Wolf in Ecuador becomes the most concentrated place on Earth with more than 13,000 per km2.Discovery of a shark's paradise
Humans have long been hungry for shark fin soup (made from shark fins). Fishing and other related human activities are also threatening sharks around the world.Video: The diver reaches into the shark's jaw
A professional diver reaches into the jaw of a shark that is more than 2 meters long to get a fisherman's hook out of the fish mouth in the Caribbean Sea.