Did you know that the reason you can never find the end of a rainbow is because they are actually full circles? Or that our fingers shrivel up when they get wet because our bodies are adapting to give us a better grip in the water? If these pique your interest then ready yourself for a whole host of interesting tidbits touching on geography, space, history, and animals, as well as a special section on little-known survival knowledge that one day just might save your life!