Every new finding contributes not only an answer…but also brand-new questions, ones that no one even thought to ask. Science is like a puzzle of infinite shape and scale, pieced together by many people across the globe. You, working on a tiny part of that puzzle, might spend years searching for a particular piece that you can snap into place. When at last you find it (Aha, it fits!), you don’t merely complete a section of the puzzle, you also open new ways for the puzzle to grow.