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

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

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

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

We can all pitch in and get things looking good," she said. Former Wisconsin Governor and Senator Gaylord Nelson is ...

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

In the '90s, Hayes organized a global Earth Day — observed by an estimated 200 million people in more than 140 countries, ...

In honor of Earth Day, which was April 22, many Milwaukee community groups hosted cleanups Saturday to remove debris and ...

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 ...

Today is Earth Day! Wisconsin senator Gaylord Nelson started Earth Day in 1970! Tuesday Forecast: We are off to a partly ...