Explore Wonders | Find: %E6%98%8E%E9%99%9E%E5%A4%87%E7%94%A8-%E3%80%90%E3%80%90AC68.CC%E3%80%91%E3%80%91-%E6%98%8E%E9%99%9E%E5%A4%87%E7%94%A8

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?

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?

What Is a Patent?

Calling all inventors! We're taking a field trip to the patent office to find out how you can protect your next bright idea.

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What Is a Patent?

What Is a Supernova?

Today’s Wonder of the Day isn’t just super...it’s a supernova! Join us for a journey through outer space to see what happens when stars run out of fuel.

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What Is a Supernova?

What Is Static Electricity?

Hats off to the power of static electricity. It’s totally shocking!

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What Is Static Electricity?

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?

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?

What Happened to Zealandia?

We hope you brought your scuba suit! Today’s Wonder of the Day takes us deep into the sea.

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What Happened to Zealandia?

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?

Who Was Kalpana Chawla?

Do you have high hopes to fly in outer space? WONDER with us today about a woman who lived that dream!

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Who Was Kalpana Chawla?

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 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?

What Makes a Pyramid?

Did the Ancient Egyptians have a favorite shape? Find out today in Wonderopolis!

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What Makes a Pyramid?

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 Are There So Many Antibiotics?

Today’s Wonder of the Day helps you feel better when you’re sick!

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Why Are There So Many Antibiotics?

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?

How Does a Wetsuit Work?

Today’s Wonder of the Day is all wet, but you’ll stay toasty and warm!

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How Does a Wetsuit Work?

What Is Elbow Grease?

Today’s Wonder of the Day is a lot of hard work, but it’s worth it!

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What Is Elbow Grease?

Explore the World of Wonders

Why Do People Kiss Under Mistletoe?

How Does a Camera Work?

What Is a Polar Ice Cap?

What Is a Patent?

What Is a Supernova?

What Is Static Electricity?

How Hot Is Lukewarm?

Why Do People Make New Year’s Resolutions?

What Happened to Zealandia?

How Many Times Does Your Heart Beat in a Lifetime?

Who Was Kalpana Chawla?

Do You See a Face on the Moon?

What Was the Great Molasses Flood?

What Makes a Pyramid?

Have You Ever Had a Frog In Your Throat?

Why Are There So Many Antibiotics?

How Does a Smoke Detector Work?

What Happens to Old Tires?

How Does a Wetsuit Work?

What Is Elbow Grease?

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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