As the events expanded into a nationwide campaign, the first Earth Day was held on April 22, 1970. The initial movement in 1970 is known as the largest secular day of protest in the world.

Earth Day was first observed on April 22, 1970. It was created by Sen. Gaylord Nelson (D-WI), who brought the government's attention to mounting public concern about pollution and the lack of ...

Earth Day is celebrated on April 22 every year, this year on a Tuesday. It’s followed closely by Arbor Day, which is celebrated on the last Friday in April. Why do we celebrate Earth Day?

Earth Day 2025 is next week, and here's everything you need to know about planet Earth's unofficial birthday. Earth Day 2025 is Tuesday, April 22. Earth Day started in 1970 when people ...

On April 22, Earth Day 2025 brings with it some good news for the planet as a growing number of large companies disclose their carbon emissions.

As the events expanded into a nationwide campaign, the first Earth Day was held on April 22, 1970. The initial movement in 1970 is known as the largest secular day of protest in the world.

As the events expanded into a nationwide campaign, the first Earth Day was held on April 22, 1970. The initial movement in 1970 is known as the largest secular day of protest in the world.

Since programming began with “teach-ins” on college campuses, Nelson and Hayes decided to make Earth Day fall on a weekday after Spring Break but before final exams, so students would be available to ...

As the events expanded into a nationwide campaign, the first Earth Day was held on April 22, 1970. The initial movement in 1970 is known as the largest secular day of protest in the world.