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

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.

Today’s Wonder of the Day was inspired by Anna. Anna Wonders, “How do the claws of wolfs and bears retract and reatract” Thanks for WONDERing with us, Anna! If you’ve spent much time around cats of ...

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

Have You Ever Wondered... How does an air conditioner work? What are the basic parts of an air conditioner? What are the two most common refrigerants used today?

Today’s Wonder of the Day was inspired by Alexa. Alexa Wonders, “ How are wigs made? ” Thanks for WONDERing with us, Alexa!

Have You Ever Wondered... Which animal has the best hearing? Do animals need ears to hear? Can all animals hear?

Today’s Wonder of the Day was inspired by Elizabeth. Elizabeth Wonders, “ What is buckminsterfullerene? ” Thanks for WONDERing with us, Elizabeth!

What Is Circular Breathing?L et’s start today’s Wonder of the Day with a breathing exercise. Ready? Okay—if you can, breathe in through your nose as you count to four. Now, hold that breath in 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 WonderFriend. WonderFriend Wonders, “What Is a Multiple?” Thanks for WONDERing with us, WonderFriend! So, what is a multiple? You’ve probably learned ...

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