If you pay attention to science news, you might be concerned by recent reports from both The United Nations and the U.S. Federal Government warning of the effects of climate change. Skeptics abound, however, and there seems to be little political will to make large-scale changes to the way we live. That's why, in part, the National Science Foundation is sending artists and musicians to far-flung places all over the planet. That's how composer Glenn McClure found himself sleeping in a tent in