catching one poor iguana repeatedly chucking it into the wave to see if it would come back to the same spot. it did. but modern science just discovered something more fascinating. they can shrink and go. so if there s not enough algae basically an adult sea iguana can shrink one third of the side. really? like anatomically get smaller? the world s only sea-faring lizard is the only known species that can contract and expand its own bones. so they may actually hold a key to curing human bone disease. wouldn t that be amazing that if the cure for osteoporosis was inside these goofy looking guys. one of the big secrets. yeah. but they only live in galapagos. and along with their land-based