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

The Springfield Museums celebrated Earth Day on Sunday, and visitors of all ages were able to participate in the event.

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

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

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

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 ...

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

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

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

On a wet Sunday, two dozen volunteers braved the rain and traversed steep hills, brambles and puddles to pick up trash.

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

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