Explore Wonders | Find: %E8%AE%AF%E7%9B%88-%E3%80%90%E3%80%90AA58.CC%E3%80%91%E3%80%91-qq%E6%AC%A2%E4%B9%90%E6%96%97%E5%9C%B0%E4%B8%BBajkj7-%E9%87%91%E9%BA%92%E9%BA%9F%E5%A8%B1%E4%B9%90%E5%9F%8E1kgul4

Why Do People Kiss Under Mistletoe?

Uncover the history behind the plant in the doorway and its power to make people pucker up.

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Why Do People Kiss Under Mistletoe?

How Does a Camera Work?

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

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How Does a Camera Work?

Why Do People Make New Year’s Resolutions?

In today’s Wonder of the Day, we say goodbye to a year gone by and welcome the promises of a new year ahead!

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Why Do People Make New Year’s Resolutions?

How Many Times Does Your Heart Beat in a Lifetime?

You just can’t BEAT today’s Wonder of the Day!

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How Many Times Does Your Heart Beat in a Lifetime?

What Was the Great Molasses Flood?

Today’s Wonder of the Day is a FLOOD of information!

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What Was the Great Molasses Flood?

How Does a Smoke Detector Work?

Where there’s smoke…there’s a new Wonder of the Day!

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How Does a Smoke Detector Work?

What Happens to Old Tires?

We hope you slept well last night, because today’s Wonder of the Day might make you feel tired!

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What Happens to Old Tires?

Why Do Pianos Have 88 Keys?

Today’s Wonder of the Day is all about the ebonies and the ivories!

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Why Do Pianos Have 88 Keys?

Why Is It Called "Old Faithful"?

Today’s Wonder of the Day is sure to make you gush! Let’s learn about geysers.

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Why Is It Called "Old Faithful"?

How Hot Is Lukewarm?

Today’s Wonder of the Day isn’t really that hot…or cold.

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How Hot Is Lukewarm?

Can You Hang On by the Skin of Your Teeth?

Today’s Wonder of the Day might have you reaching for your toothbrush!

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Can You Hang On by the Skin of Your Teeth?

What's the Difference Between Snow, Sleet, and Freezing Rain?

There’s a winter weather alert in Wonderopolis! The weatherman is predicting a lesson on snow, sleet, and freezing rain.

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What's the Difference Between Snow, Sleet, and Freezing Rain?

What Is a Polar Ice Cap?

Hope you brought your jacket! Today’s Wonder of the Day is served over ice — at the North and South Poles!

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What Is a Polar Ice Cap?

Can You Beatbox?

Today’s rhythmic Wonder of the Day may have you saying, “Boom ba da boom!”

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Can You Beatbox?

Where Does French Toast Come From?

Today we’re toasting a breakfast treat with a mistaken identity. It’s delicious for sure, but surprisingly not French.

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Where Does French Toast Come From?

Why Do You Get Ice Cream Headaches?

Get the full scoop on a real pain in the head!

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Why Do You Get Ice Cream Headaches?

What Makes Bloodhounds Good Detectives?

Today we’re hitting the trail with a four-legged pup that “nose” a thing or two about hide-and-seek.

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What Makes Bloodhounds Good Detectives?

Do You See a Face on the Moon?

FACE it! This Wonder of the Day is one of the best yet.

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Do You See a Face on the Moon?

What Are Baseballs Made of?

We think you’ll have a ball reading today’s Wonder of the Day!

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What Are Baseballs Made of?

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?

Explore the World of Wonders

Why Do People Kiss Under Mistletoe?

How Does a Camera Work?

Why Do People Make New Year’s Resolutions?

How Many Times Does Your Heart Beat in a Lifetime?

What Was the Great Molasses Flood?

How Does a Smoke Detector Work?

What Happens to Old Tires?

Why Do Pianos Have 88 Keys?

Why Is It Called "Old Faithful"?

How Hot Is Lukewarm?

Can You Hang On by the Skin of Your Teeth?

What's the Difference Between Snow, Sleet, and Freezing Rain?

What Is a Polar Ice Cap?

Can You Beatbox?

Where Does French Toast Come From?

Why Do You Get Ice Cream Headaches?

What Makes Bloodhounds Good Detectives?

Do You See a Face on the Moon?

What Are Baseballs Made of?

Have You Ever Had a Frog In Your Throat?

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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