Brush up on these Earth Day facts for April 22. E arth is a planet with an abundance of natural beauty. The luscious green ...

In honor of Earth Day, the Giraffe Blog has put together 50 awesome facts about space, the atmosphere, the sea, and what's under the earth. It's an easy reminder that our Blue Marble is an ...

One complete rotation of Venus takes 243 Earth days. Imagine a school day that long… To make things stranger, a year on Venus lasts only 225 Earth days. That’s right: a Venusian year is ...

So, check out our list below for 60 short, funny and meaningful Earth Day quotes. Get Reader’s Digest’s Read Up newsletter for more holiday tips, fun facts, humor, cleaning, travel and tech ...