Earth Day at 56: why the 2026 theme carries more weight than usual

BY THE OPTIMIST DAILY EDITORIAL TEAM On April 22, 1970, roughly 20 million Americans took to the streets, campuses, and parks to demand that the government treat the environment as something worth protecting. At the time, rivers in the United States were catching fire. Lead was still in gasoline. The Cuyahoga River in Ohio had […] The post Earth Day at 56: why the 2026 theme carries more weight than usual first appeared on The Optimist Daily: Making Solutions the News.