Marietta Times: As our attention turns to the glitz, glamor, and excitement of the Winter Olympics, it's time to consider climate change-yes, climate change. The element of snow is required for many winter Olympic events, but there is much worrisome information about the growing shortage of snow throughout the world. Consider a few facts: the storage 16 million cubic feet of snow last year by the Russian government under insulated blankets to ensure its presence this year for the outdoor Olympic events; the numerous...