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.

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.

In honor of Earth Day, here are 25 facts about the history of our celebration of Mother Earth, as well as facts about the environment that may serve as a wake-up call for action.

Tuesday, April 22nd marks Earth Day 2025, and while we aren’t limiting our pledge to live a little greener to a single day, it’s a great opportunity to teach our kids about sustainability and ...

Earth Day 2025 officially lights up the calendar on Tuesday, April 22, 2025, but NYC celebrates all month long, from last weekend's EarthFest at AMNH through Car-Free Earth Day the last weekend of ...

Test your knowledge of the blue planet with this Earth Day quiz. Discover interesting facts and trivia about the planet while challenging your skills.

Earth Day occurs annually on April, 22. It began in 1970 and celebrates the environmental diversity of Earth and highlights ways of protecting it.

Parenting Celebrate Earth Day with easy recycled craft projects for kids The only thing better than a fun, kid-friendly craft project is one that uses recycled materials you already have!