Have You Ever Wondered... What is a Rube Goldberg machine? Who was Rube Goldberg? Why are Rube Goldberg machines so fascinating?

Have You Ever Wondered... What is an invasive species? What harm can invasive species do? What are some examples of invasive species?

What Is a Gondola?H ave you ever been to Venice, Italy? Or maybe you’ve seen a movie set there. If so, you were probably amazed by the beautiful scenery. You might also have been curious about why ...

Today’s Wonder of the Day was inspired by Ryan. Ryan Wonders, “What is the Mobius Strip?” Thanks for WONDERing with us, Ryan! Can you picture what we’re talking about? It helps to make your own Möbius ...

Today’s Wonder of the Day was inspired by Sophie from Columbia, SC. Sophie Wonders, “Why is April 11, 1954 the most boring day in history?” Thanks for WONDERing with us, Sophie! Do you ever watch the ...

Today’s Wonder of the Day was inspired by Addison. Addison Wonders, “ who invented porta potty's ” Thanks for WONDERing with us, Addison!

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.

Have You Ever Wondered... How do dryer sheets prevent static cling? What causes static cling? Can you make your own dryer sheets?

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 ...

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 ...

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

Have You Ever Wondered... How did candy canes get their shape? Have candy canes always been striped? Why are candy canes associated with Christmas?