Wonderopolis

What Is a Duel?

We challenge you to check out today’s Wonder of the Day!

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What Is a Duel?
Do You Know Someone with Epilepsy?

Today’s Wonder of the Day takes a closer look at a mysterious condition that affects millions of people around the world!

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Do You Know Someone with Epilepsy?
What Happens When You Sprain Your Ankle?

If you’re joining us in Wonderopolis today, you might want to bring along a brace or some crutches!

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What Happens When You Sprain Your Ankle?
What Is Your Achilles’ Heel?

Today’s Wonder of the Day is like Kryptonite to Superman!

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What Is Your Achilles’ Heel?
Do Scars Last Forever?

Today’s Wonder of the Day is a cut above the rest. Join us to learn about marks that serve as memories!

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Do Scars Last Forever?
Can You Live with Just One Kidney?

Today’s Wonder of the Day takes a closer look at the things you can live without!

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Can You Live with Just One Kidney?
Are Extreme Sports Dangerous?

Today’s Wonder of the Day is extremely interesting!

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Are Extreme Sports Dangerous?
How Do Hearing Aids Work?

Did you hear that? Today’s Wonder of the Day will be sweet music to your ears.

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How Do Hearing Aids Work?
Why Do Cats Purr?

We believe you’ll think today’s Wonder of the Day is simply purr-fect!

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Why Do Cats Purr?
Can Anything Live Forever?

Has a sea creature found the fountain of youth? Find out today in Wonderopolis!

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Can Anything Live Forever?
What Is a Concussion?

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

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What Is a Concussion?
Why Do Belly Flops Hurt?

We believe today’s Wonder of the Day is sure to make a big splash!

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Why Do Belly Flops Hurt?
Will Your Tongue Really Stick to a Frozen Flagpole?

Today’s chilly Wonder of the Day will have you learning more about the science of winter!

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Will Your Tongue Really Stick to a Frozen Flagpole?
How Do Cats Always Land on All Four Feet?

Today’s Wonder of the Day always comes out right side up!

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How Do Cats Always Land on All Four Feet?
How Long Is the Great Wall of China?

Put on your hiking boots and join us in Wonderopolis today, as we trek across China to check out the greatest wall of them all.

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How Long Is the Great Wall of China?
Do Actors Do Their Own Stunts in Movies?

Warning: Today’s Wonder of the Day was done by professionals. Don’t try this at home!

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Do Actors Do Their Own Stunts in Movies?