you'll find a variety of Earth Day facts below that you might not already know. In this collection of trivia bits, you'll find interesting facts on how the observation got its start, the founders ...

With that in mind, we encourage anyone and everyone to take a moment to brush up on Earth Day facts and to find ways to honor ...

Here are some fun facts about Earth as we celebrate this planet we live on for Earth Day. The Earth’s diameter at the equator is 7,926 miles. Sign up for our Newsletters Our atmosphere is made ...

Earth Day is on Tuesday, April 22, this year. The annual observation is set aside to increase awareness around environmental issues like climate change, pollution, endangered species and other ...

A day is the time period of a full rotation of the Earth with respect to the Sun. Over billions of years, the moon has been slowing down a full rotation of the earth due to the tides that the moon ...

Learn about Earth Day founder Gaylord Nelson (1916–2005) and how environmental disasters of his day inspired the creation of Earth Day in 1970. On December 7, 1972, Apollo 17 astronauts captured a now ...

A collection of down-to-Earth facts about our planet and its place in ... orbits the sun and rotates as it does so, causing the day and night cycle. As well as rotating, the Earth has a tilt ...