Have You Ever Wondered... How does a calculator work? When was the calculator invented? How big were the first calculators?

Today’s Wonder of the Day was inspired by Dominic. Dominic Wonders, “ Can parrots actually talk? ” Thanks for WONDERing with us, Dominic!

Today’s Wonder of the Day was inspired by Tripp. Tripp Wonders, “ Who Was Leonidas? ” Thanks for WONDERing with us, Tripp!

What Is Humidity?Try It Out Ready to get some hands-on experience with humidity? Find a friend or family member to help you explore one or more of the following activities: Spend some time watching ...

Have You Ever Wondered... How did April Fools' Day begin? What is a “fool's errand"? What are some of the best April Fools' Day hoaxes of all time?

How Does Bleach Work?P eople bleach their clothes. People with dark hair who want lighter hair may bleach their hair. Some people even bleach their teeth to give themselves a sparkling white smile. If ...

Have You Ever Wondered... Why is it called an eggplant? What other foods are most closely related to the eggplant? Can you make some dishes that feature eggplant?

How Do We Wonder?C alling all Wonder fans—today’s Wonder is for you! If you’re here, you already know how much you can learn and how much fun you can have on Wonderopolis. But have you ever wonder ...

Who Was Grace Lee Boggs?W e learn in school about historic U.S. figures who fought for social and civil rights. Dr. Martin Luther King, Jr., Angela Davis, Malcolm X, and Rosa Parks were all famous for ...

Why Do Monkeys Love Bananas?T hey're yellow. They're tasty. You can pretend they're ray guns or telephones. Monkeys love them. What are we talking about? Bananas, of course! But you don't have to be a ...

Today Wonderopolis is exploring the tradition of the quinceañera. Put on your party shoes and join us as we celebrate this very important sweet 15.

What Is Flamenco Dancing?F lamenco is a Spanish art form made up of three parts: guitar playing ("guitarra"), song ("cante"), and dance ("baile"). Flamenco originated in the southern regions of Spain, ...