The planet is almost 25,000 miles around and 4.54 billion years old, and humans are still discovering some of the amazing ...

About 71% of Earth’s surface is covered by water, and 96.5% of that water is found in the oceans.

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

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 ...

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

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 ...

Observed annually on April 22, Earth Day aims to raise environmental awareness and inspire global action. It highlights key ...

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