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 ...

Imagine life where you are not protected by regulations and laws that guard our environment and health. Factories spewing ...

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 ...

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

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

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 ...

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