cleaning boat hull, Tag

In my last column for The Biomimicry Manual, I mentioned the way the sea snake keeps herself clean of barnacles and algae by shedding her skin. Keeping surfaces clean is a huge challenge and a big industry. It's a problem...

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...