Former Wisconsin Governor and Senator Gaylord Nelson is considered the founder of Earth Day in the U.S. The first Earth Day was celebrated in 1970 when 20 million people attended inaugural events ...

Summary "Gaylord Nelson is known and respected throughout the world as a founding father of the modern environmental movement and creator of Earth Day, the most influential public awareness campaign ...

Discover how Earth Day began in 1970, leading to pivotal US environmental laws and global activism.

But it was a senator from Wisconsin, Democrat Gaylord Nelson, who had the idea that would become Earth Day. Nelson had long been concerned about the environment when a massive offshore oil spill ...

Earth Day has its roots in growing concern over pollution in the 1960s. By The Associated Press • Published April 22, 2025 • Updated on April 22, 2025 at 9:08 am ...

By 1969, Sen. Gaylord Nelson, D-Wis., had long been concerned about "the deteriorating environment in the United States.," Earthday.org said. Drawing inspiration from passionate student protests ...

The first Earth Day was celebrated in 1970, when Wisconsin senator Gaylord Nelson organized a national demonstration to raise awareness about environmental issues, according to National Geographic.

Wisconsin Sen. Gaylord Nelson and young environmental activists created “Earth Day” as a day of protest in 1970, choosing a day between Spring Break and final exams to maximize student ...

"As the father of Earth Day, he is the grandfather of all that grew out of that event: the Environmental Protection Act, the Clean Air Act, the Clean Water Act, the Safe Drinking Water Act," read the ...

But it was a senator from Wisconsin, Democrat Gaylord Nelson, who had the idea that would become Earth Day. Nelson had long been concerned about the environment when a massive offshore oil spill ...

The first Earth Day was celebrated in 1970, when Wisconsin senator Gaylord Nelson organized a national demonstration to raise awareness about environmental issues, according to National Geographic ...