Whenever Earth Day rolls around, I’m usually not in a celebratory mood. I mainly feel a deep concern for our deteriorating environment, guilt for that time I accidentally left the lights on in my room and just a little twang...

On April 22, the U.S. will celebrate its 48th Earth Day. This day to celebrate and advocate for our planet was established in 1970 by former U.S. Sen. Gaylord Nelson (D-Wis.), who organized environmental teach-ins in collaboration...