Earth Day started in 1970 ... then pick up a map for areas for litter throughout the park and lake. Bring the bags back and receive a coupon for a free night of daily camping.

Find 3d Earth Day stock video, 4K footage, and other HD footage from iStock. Get higher quality 3d Earth Day content, for less—All of our 4K video clips are the same price as HD. Video Back Videos ...

Find Digital Earth Day stock video, 4K footage, and other HD footage from iStock. Get higher quality Digital Earth Day content, for less—All of our 4K video clips are the same price as HD. Video Back ...

Enjoy a deep-sea dive into a world of mermaids and seahorses, join a young adventurer on a mission to rescue the last Russian ...

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

detailed view of our home that we especially celebrate each Earth Day." Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip ...

“Can there be a better way to celebrate Earth Day than to have our cosmos honor Gaia, the Greek goddess who presides over Earth, by igniting by lighting up that night’s sky the first major meteor ...

Happy Earth Day! For the 55th year, the world is using the day to celebrate Mother Nature and the wonderful planet we live on. "Earth Day really is a symbol of the environmental movement," Sarah ...

Happy Earth Day! For the 55th year, the world is using the day to celebrate Mother Nature and the wonderful planet we live on. "Earth Day really is a symbol of the environmental movement," Sarah ...