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  What Is a Hurricane?

  There’s a storm a-comin’ today in Wonderopolis. Hang onto your hat!

  #334

  What Is a Hurricane?

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  What Is the Smallest Thing You Can See?

  Don’t blink! You might miss today’s Wonder of the Day!

  #313

  What Is the Smallest Thing You Can See?

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  Where Do Red Eyes Come From?

  Look carefully! Today’s Wonder of the Day may be gone in a flash.

  #390

  Where Do Red Eyes Come From?

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  How Does 3D Work?

  You won’t need special glasses for today’s Wonder of the Day, but you may feel like it’s coming right at you!

  #242

  How Does 3D Work?

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  Do Potatoes See With Their Eyes?

  Today’s Wonder of the Day just has to be seen to be believed!

  #435

  Do Potatoes See With Their Eyes?

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  Why Are School Buses Yellow?

  What do lemons, bananas, corn on the cob, cheese, and school buses have in common? Find out today in Wonderopolis!

  #129

  Why Are School Buses Yellow?

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  Why Do Some People Need Glasses?

  Today’s Wonder of the Day is creating a spectacle in Wonderopolis. Why don’t you join us? It’d be so nice to see you.

  #113

  Why Do Some People Need Glasses?

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  What’s So Special About Your Fingerprints?

  Today’s Wonder of the Day celebrates how you’re unique…just like everybody else!

  #458

  What’s So Special About Your Fingerprints?

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  What Is Braille?

  Join us in Wonderopolis today to learn how it’s possible for people all around the world to read and write without the benefit of sight!

  #93

  What Is Braille?

• 

  Do Bats Need Maps?

  Swing by Wonderopolis today for an all-new Wonder of the Day that may drive you batty!

  #378

  Do Bats Need Maps?

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  Why Do Onions Make You Cry?

  Let’s peel back the layers and explore the secret power behind this culinary tearjerker.

  #54

  Why Do Onions Make You Cry?

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  What Is Curling?

  Grab a broom and join us in Wonderopolis today as we explore a sport that’s as cool as ice and as hard as a rock!

  #133

  What Is Curling?

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  Why Is the Sky Blue?

  The color of the day is blue, and today we’re investigating what gives the sky its signature color!

  #306

  Why Is the Sky Blue?

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  How Does a Camera Work?

  Calling all shutterbugs! Check out the view. Today’s Wonder is picture perfect.

  #91

  How Does a Camera Work?

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  Do People In Mexico Celebrate Cinco De Mayo?

  You MAYO give me a high CINCO when we celebrate Cinco de Mayo!

  #214

  Do People In Mexico Celebrate Cinco De Mayo?

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  Why Do We Dream?

  Get ready to catch some zzzzzs and drift off into a dream world with Wonderopolis.

  #71

  Why Do We Dream?

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  How Do Words Get Added To the Dictionary?

  What’s the word in Wonderopolis? Meet some of the dictionary newbies and find out how they won their way into Webster.

  #127

  How Do Words Get Added To the Dictionary?

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  Do All Pirates Have Beards?

  Aarrrgggghhhhh! Ye best be joinin’ us in Wonderopolis today, or we’ll make ye walk the plank!

  #293

  Do All Pirates Have Beards?

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  How Can Four Legs Help You Become a Better Reader?

  Sometimes the best reading buddies can be found right in your backyard!

  #40

  How Can Four Legs Help You Become a Better Reader?

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  Does a Praying Mantis Really Pray?

  We pray that today’s Wonder of the Day won’t bug you too much!

  #270

  Does a Praying Mantis Really Pray?

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