Gaylord Nelson, the late U.S. senator and governor of Wisconsin, is considered the founder of Earth Day, which started in ...

The first Earth Day was celebrated in 1970, making this year's festivities the 55th annual festival. For the first Earth Day, ...

Earth Day helped lead to the formation of the United States Environmental Protection Agency, Clean Air Act, Clean Water Act ...

Earth Day is a global event for environmental awareness. US Senator Gaylord Nelson started it in 1970. Millions participate ...

Earth Day was founded in 1970 by Senator Gaylord Nelson, with the purpose to inform people about environmental problems that ...

In 1970, the first Earth Day events were "teach-ins" on campuses across the country.

WASHINGTON — As communities across the DMV commemorate Earth Day, it’s worth remembering how this annual celebration began ...

Earth Day is on Tuesday, April 22, and communities all across Idaho are celebrating with a variety of environment-focused ...

Earth Day is on April 22, but really, it should be every day. After all, saving the planet should be a daily occurrence, ...

April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our ' blue marble ' to ...

Saturday's events include kid-friendly crafts, a make-your-own bird feeder, live music by Nook Nook students, kids' yoga and ...

The first Earth Day is largely credited as one of the key moments that launched the modern environmental movement.