Get out the markers and print these free Earth Day coloring pages full of animals, nature, and earth-friendly messages.

Astronauts and robotic spacecraft have captured breathtaking photos of Earth from space for decades. See the best images.

All images courtesy of Two Kids and a Coupon Do your kids have dreams out of this world? Outer space is amazing and we love that children have unlimited imagination! From planets to rockets to aliens ...

New York City is celebrating its 56th annual Earth Day on April 22, and events around the city will kick off this weekend. The day, founded by U.S. Sen. Gaylord Nelson of Wisconsin, is meant to ...