AvatarRick Timmerflipped into ScienceLooking small for big answers in GreenlandThe World - Ari DanielWe all know the big story about Greenland — the world's second-largest ice cap is melting fast as the planet warms up, and pouring billions of tons of water a year into the ocean. But to really understand the dynamics of that melting, and what it might mean for the future of the region and beyond, …