How much do you know about our planet? Here are the amazing, odd and downright cool Earth facts scientists learned in the ...

Earth Day is an opportunity to celebrate our planet and environment. Get your child in the spirit by sharing these fun facts ...

Interesting Earth Day fact: It remained a grassroots affair for 20 years, before going global and spreading out to 140 ...

3. 25 Facts About Geologic Time That Made Our Brains Hurt 4. How Do We Know? A Glimpse into Geologic Sleuthing 5. Our Fleeting Moment in Deep Time 6. Frequently Asked Questions What if we told you ...

Explore 25 awesome facts about the most extreme things on Earth, from the hottest deserts to the deepest oceans. Uncover ...

Ah, Earth. We may not think about our planet on a day-to-day basis, but the world we live in is a pretty interesting place. The third rock from the Sun—and to this day, the only one with known ...

EARTH (MEDIA GENERAL) – In honor of Earth Day today, here are five interesting facts about “the blue marble.” It’s all in the name Earth is the only planet in our solar system not named for a Roman ...

To mark Earth Day, NBC’s Brian Cheung joins TODAY to break down numbers and facts about the blue planet, including how it got its name and how many miles food may travel to get to your plate. He also ...

From its 1970 origins to a global movement, Earth Day 2026 highlights the power we all have to protect our planet.

Earth Day began in 1970. Earth Day was first celebrated in 1970, during a time when pollution and environmental damage were largely ignored. Inspired by growing public concern and ...