&#149; <a href="http://www.earthday.gov/">U.S. Gov: Earth Day</a><br /> &#149; <a href="http://www.neefusa.org/">National Environmental Education Foundation</a><br /> &#149; <a href="http://en.wikipedia.org/wiki/Earth_Day">Wikipedia: Earth Day</a></br></br> true 2008-06-05T18:09:30-07:00 Earth Day, which was founded by U.S. politician Gaylord Nelson in the late 1970s, is celebrated in many countries each year on April 22. Earth Day 1625 2008-06-20T12:16:41-07:00 earth day 1486 2437 "Earth Day" 8 true EVFES000011 2008-09-03T11:19:39-07:00 earth-day 3a134f0743cbed50fc022de0852ccce8 TOPIC specials/earth-day