Guest blogger Denis Hayes was national coordinator for the first Earth Day in 1970, and director of the federal Solar Energy Research Institute from 1979 to 1981. He is now president of the Bullitt Foundation and international chair of Earth Day 2010. Find out about the Earth Day big rally in Washington, D.C., as well as other actions you can take, at the Earth Day Network website. Earth Day Network is organizing a huge event on the Mall in Washington D.C. on April 25. The goal is to demand tough, effective climate legislation and a swift transition away from 19th …
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Denis Hayes was national coordinator of the first Earth Day in 1970. He now chairs the international Earth Day Network and is president of the Bullitt Foundation.