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

More than 1,500 volunteers signed up to clean the Anacostia River at 33 sites along the waterfront on Saturday in honor of ...

April brings us Citizen Science Month and Earth Day—that means it’s the perfect time to get outside, explore nature, and even ...

Since its inception, Earth Day has served as a crucial annual reminder of our planet’s fragility and the environmental ...

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

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

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

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

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

Fifty-five years ago, on April 22, 1970, the world took note of its burning rivers and acrid air. An overdue shift in ...

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