Wonderopolis

What Is a Cold Front?

Grab a coat! Colder weather is moving into Wonderopolis today!

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What Is a Cold Front?
How Cool Are Caves?

Today’s Wonder of the Day is really cool. How cool? Read on to find out!

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How Cool Are Caves?
Why Can’t Penguins Fly?

Today’s Wonder of the Day can flap its wings as hard as it wants, but it won’t get off the ground!

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Why Can’t Penguins Fly?
Can You Ride a Seahorse?

Giddy up! Today’s Wonder of the Day will take you for a ride under the waves!

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Can You Ride a Seahorse?
What Is Xeriscaping?

Today’s Wonder of the Day might be a little dry, but it’s still beautiful!

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What Is Xeriscaping?
Why Do We Need Eyelashes?

Go ahead and blink! You won’t miss today’s Wonder of the Day.

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Why Do We Need Eyelashes?
Does Every Oyster Have a Pearl?

Pry open today’s Wonder of the Day for a precious jewel!

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Does Every Oyster Have a Pearl?
How Does an Epinephrine Auto-Injector Work?

Today’s Wonder of the Day can be a real lifesaver!

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How Does an Epinephrine Auto-Injector Work?
How Big Do Cats Get?

Today’s Wonder of the Day may have you saying a big, “Meow!”

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How Big Do Cats Get?
How Are Vaccines Made?

Today’s Wonder of the Day will give you a shot at not catching a bad disease!

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How Are Vaccines Made?
How Long Does It Take Plastic To Decompose?

Today’s Wonder of the Day will break down the facts about how long some materials stick around!

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How Long Does It Take Plastic To Decompose?
Can You Teach an Old Dog New Tricks?

Even old dogs will love today’s new Wonder of the Day!

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Can You Teach an Old Dog New Tricks?
What Is a Bandicoot?

Today’s Wonder of the Day features an animal whose name you won’t soon forget!

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What Is a Bandicoot?
Can It Snow When It’s Not Cold?

We hope you don’t think today’s Wonder of the Day is too flaky!

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Can It Snow When It’s Not Cold?
Do You Get Bags Under Your Eyes When You’re Tired?

If you’re joining us in Wonderopolis today, we sure hope you got a good night’s sleep last night!

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Do You Get Bags Under Your Eyes When You’re Tired?
How Common Is Hydrocephalus?

Today’s Wonder of the Day takes a closer look at a serious condition that affects many people!

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How Common Is Hydrocephalus?
Who was Stephen Hawking?

Today’s Wonder of the Day takes a closer look at a famous modern scientist!

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Who was Stephen Hawking?
What’s the Difference Between a Therapy Dog and a Service Dog?

Today’s Wonder of the Day features some very helpful creatures sure to put a smile on your face!

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What’s the Difference Between a Therapy Dog and a Service Dog?
Who Is the Wisest Bird?

Today’s Wonder of the Day will definitely have you asking one question: “Who?”

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Who Is the Wisest Bird?
Can You Eat Bioluminescent Creatures?

Today’s Wonder of the Day may light you up on the inside!

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Can You Eat Bioluminescent Creatures?

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