A group of 12-year-olds, tired of the grownups messing up their planet, have decided to solve the problems of the oceans themselves. They are working on issues like coral bleaching, kelp forests and ocean acidification. These kids are stunningly smart. But they’re also… just kids. Silly, irreverent and playful as puppies. And they’ve captured the imagination of some top climate scientists who are working with them. The kids are spreading the word, speaking at high-powered science symposia and showing other kids how to start their own Heirs to Our Oceans club.