Let’s say you decided to live in the ocean. Can you imagine the challenges you would face? Lot’s of land animals have done exactly that, though the transition from land to sea happens gradually through vast generations of evolutionary time. Whales, seals, manatees, otters, penguins, and marine iguanas have done it, some more completely than others. Whales and manatees sleep and give birth there, losing their legs and any ability to return to the land.…
What can the sea snake teach us about Viagra, boat hulls and desalination?
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