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

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

Mother Nature was in a mood on Saturday (April 26), but her chilly bluster was no match for the crowds that showed up at Coe ...

Thousands of events are scheduled across the globe to celebrate Earth Day on Tuesday, April 22. Here's a handful happening in ...

The holiday remains one of the largest secular observances in the world, used to spotlight ongoing threats including plastic ...

Now celebrating its 55th anniversary, this year's Earth Day theme, "Our Power, Our Planet," calls for people worldwide to ...

Earth Day recognizes the environmental movement. Here's how it started and why it’s still celebrated every April 22.

Want to keep the planet healthy? Check out the Earth Day theme for 2025 and these facts about the history of Earth Day.

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

The Broadway Green Alliance and Times Square Alliance are offering a free, outdoor concert today, Broadway Celebrates Earth ...

Visitors and vendors descended on Forest Park this weekend to promote green and sustainable living for Earth Day.

This year’s annual Earth Day car-free streets event will include 54 streets, many of which will host pedestrian-centric ...