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Do All Sharks Live In Saltwater?

You might want to hold your breath! We’re diving today to learn all about freshwater sharks.

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Do All Sharks Live In Saltwater?

Can You Garden in the City?

We hope today’s Wonder of the Day really GROWS on you!

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Can You Garden in the City?

How Much Water Is In a Watermelon?

What’s green on the outside, pink on the inside, and full of water? Find out today in Wonderopolis!

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How Much Water Is In a Watermelon?

How Many Seconds Are In a Year?

We hope you have TIME to join us in Wonderopolis today. We’re counting on you!

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How Many Seconds Are In a Year?

Do You Believe in Magic?

Don’t disappear before you read today’s Wonder!

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Do You Believe in Magic?

Why Do Birds Fly in a V?

What’s that up in the sky? Is it a plane? No, it’s today’s Wonder of the Day!

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Why Do Birds Fly in a V?

Do Fish Swim In Schools In the Summer?

Today’s Wonder of the Day features some creatures that never, ever say “school’s out!”

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Do Fish Swim In Schools In the Summer?

Why Do Airplanes Leave Tracks In the Sky?

What’s that? Up there in the sky! It looks a bit like a cloud. Find out more today in Wonderopolis!

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Why Do Airplanes Leave Tracks In the Sky?

Have You Ever Had a Frog In Your Throat?

Ribbit! Croak! Those are just two of the words you may be saying after reading this Wonder of the Day.

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Have You Ever Had a Frog In Your Throat?

Why Do Hermit Crabs Live In Borrowed Shells?

Don’t get crabby! Today’s Wonder of the Day will be crawling along soon.

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Why Do Hermit Crabs Live In Borrowed Shells?

Do All Birds Fly South In the Winter?

Join us in Wonderopolis today and bring your appetite! We’re going to take a big bite out of a Wonder of the Day that’s really for the birds.

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Do All Birds Fly South In the Winter?

How Much Blood Is In Your Body?

Today’s Wonder of the Day is a matter of life and death — but it’s not for the faint of heart!

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How Much Blood Is In Your Body?

How Many Stars Are In the Universe?

You can count some things on your fingers and toes, but there aren’t enough fingers and toes on Earth to count what we’re counting in Wonderopolis today!

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How Many Stars Are In the Universe?

Why Do Leaves Change Color in Autumn?

Today’s Wonder of the Day won’t help you turn over a new leaf, but it will take a closer look at a few old ones!

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Why Do Leaves Change Color in Autumn?

What Do Bees Do in Winter?

Today in Wonderopolis we’ll journey into the hive to find out what happens when bees go from buzzing to shivering!

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What Do Bees Do in Winter?

How Many Sharks Are In the Ocean?

Today’s Wonder of the Day will have you saying, “My! What big teeth you have!”

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How Many Sharks Are In the Ocean?

Does Love Conquer All In Tennis?

Today, Wonderopolis serves up a new Wonder of the Day that will make quite a racket!

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Does Love Conquer All In Tennis?

What Do Astronauts Eat In Space?

The countdown has begun! Get ready to blast off today with Wonderopolis as we take a sneak peek inside an astronaut’s kitchen.

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What Do Astronauts Eat In Space?

What Do Gardens on Rooftops in Cities Look Like?

Today in Wonderopolis dig in to learn what makes some rooftops green.

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What Do Gardens on Rooftops in Cities Look Like?

How Do I Send a Message In a Bottle?

Yo-oh-no! Stranded on a deserted island? No worries. This wonder will teach you how to call for help by bottling it up.

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How Do I Send a Message In a Bottle?

Explore the World of Wonders

Do All Sharks Live In Saltwater?

Can You Garden in the City?

How Much Water Is In a Watermelon?

How Many Seconds Are In a Year?

Do You Believe in Magic?

Why Do Birds Fly in a V?

Do Fish Swim In Schools In the Summer?

Why Do Airplanes Leave Tracks In the Sky?

Have You Ever Had a Frog In Your Throat?

Why Do Hermit Crabs Live In Borrowed Shells?

Do All Birds Fly South In the Winter?

How Much Blood Is In Your Body?

How Many Stars Are In the Universe?

Why Do Leaves Change Color in Autumn?

What Do Bees Do in Winter?

How Many Sharks Are In the Ocean?

Does Love Conquer All In Tennis?

What Do Astronauts Eat In Space?

What Do Gardens on Rooftops in Cities Look Like?

How Do I Send a Message In a Bottle?

SCIENCE 1252 Wonders

MATH 51 Wonders

SOCIAL STUDIES 643 Wonders

LANGUAGE ARTS 162 Wonders

TECHNOLOGY 292 Wonders

ARTS & CULTURE 565 Wonders

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