Read up on these Earth Day facts below. Get Reader’s Digest’s Read Up newsletter for more holiday tips, fun facts, humor, ...

And even if you don't get every answer right, you'll learn something cool for the next trivia night. Can you get a perfect ...

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 ...