Gaylord Nelson (1916-2005), Wisconsin governor and U.S. Senator, is considered to be the father of the first Earth Day (held on April 22, 1970). Twenty million people celebrated the first Earth Day!
February 17, 2010 - New Scientist - "Hey Green Spender: The Truth About Eco-Friendly Brand". A ground-breaking comparison between consumers' perceptions from Earthsense's Eco-Insightsand Trucost's corporate environmental performance data.
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