Happy Earth Day! For the 55th year, the world is using the day to celebrate Mother Nature and the wonderful planet we live on. "Earth Day really is a symbol of the environmental movement," Sarah ...

"Earth Day has always been an event of the people." On April 22, 1970, 20 million people across the globe celebrated the very first Earth Day. The idea was sparked by the power of the anti-war ...

Every year, Earth Day serves as a reminder to protect, preserve and appreciate the planet. At the University of Delaware, this year's commemoration of Earth Day took place Friday, April 26, at the ...

After witnessing a massive oil spill in Santa Barbara in 1969, Wisconsin Senator Gaylord Nelson began hatching the idea for what would become known as the world’s first ‘Earth Day.’ The first Earth ...