Founded in 1970, Earth Day is an annual event celebrating the Earth on April 22. Earth Day was started to raise awareness about environmental protection and inspire action to address climate change, ...

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 ...

Millions of people around the world will pause on Tuesday, at least for a moment, to mark Earth Day. It's an annual event founded by people who hoped to stir activism to clean up and preserve a planet ...