Earth Day was started to raise awareness about environmental protection and inspire action to address climate change, and pollution.

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 ...

Fifty two years ago, the world came together to designate April 22 as the annual date for Earth Day to celebrate environmental diversity as well as to support environmental protection. The holiday is ...