Yale Program on Climate Change Communication

Growing out of the first Earth Day, Earth Day Network (EDN) works with over 22,000 partners in 192 countries to broaden, diversify and mobilize the environmental movement. More than 1 billion people now participate in Earth Day activities each year, making it the largest civic observance in the world. Over the last 40 years, EDN has executed successful environmental campaigns on issues ranging climate change and drinking water to voter registration and saving the whale. EDN is a recognized leader in creating civically–oriented innovative programs with partners outside of the environmental movement to tackle new challenges.