For Earth Day on April 22, interesting facts including who invented it, why it's on that date, and how it turned into a global movement. Sign Up for Our Ideas Newsletter POV.

A day dedicated to Big Blue, Earth Day is recognized worldwide and in honor of the occasion, you'll find a variety of Earth Day facts below that you might not already know.

On Earth Day 2009, NASA, in partnership with the United States National Arboretum and American Forests, planted a second generation moon sycamore on the arboretum’s grounds in Washington, D.C. 10.

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.

Earth Day Facts: When It Is, How It Began, What to Do. Find out more about Earth Day, which has grown into a global tradition since its not-so-humble beginnings in 1970.

Earth Day was founded in 1970 and has only gotten bigger since then. Here are five facts about the history of Earth Day to better appreciate the activism that brought it to life.

Today, April 22, 2022, is Earth Day, a time set aside to celebrate the Earth, learn about the environment, and promote conservation. The theme for this year’s event is “Invest in Our Planet ...

Today, April 22, is Earth Day, a time to appreciate our planet and the two-way relationship we have with it. It’s easy to take Earth for granted, since we see it every day. It becomes—it is ...

You might know that Saturday, Apr. 22 is Earth Day, but where did it come from and why do we celebrate? Here are some interesting facts about this worldwide celebration that’s been going on for ...

For Earth Day on April 22, interesting facts including who invented it, why it's on that date, and how it turned into a global movement. 10 Surprising Facts About Earth Day Skip to main content ...