The science speaks for itself — but it needs an amplifier to be heard 

USA TODAY - For more and to sign up click here David J. Ruck, opinion contributor A few years ago, I had a chance to bring Bill Nye into a story about the Great Lakes. He was running the Planetary Society — Carl Sagan’s old post — and had millions of science-hungry followers. My pitch was simple: connect the public's fascination with space to the mysteries of Earth’s own unexplored frontiers — deep freshwater…