Beneath the Surface (EP3)
Résumé de l'épisode 3
Sharks are the most misunderstood predators on the planet. Now an international team of scientists are trying to change that. Their research is revealing that sharks can be sociable, intelligent, and could even help us solve some of the toughest medical challenges of the 21st Century. But their breakthroughs come just as many sharks face extinction. Science may now be the only way to save them.