This quiz will explore the science behind the scenery, the facts behind the familiar, and the wonders that make Earth a ...

There are 13 countries that sit on Earth's equator. Can you get them all in 5 minutes? If so, how fast can you do it?

How much do you remember about planet Earth in the news over the last 12 months? Take our quiz to find out!

Brush up on your Earth Day knowledge with these interesting Earth Day facts and trivia about how it began and why we celebrate Mother Earth on April 22.