Explore Wonders | Find: 美国怎么注册[办证网:ｚｊｗ２１１.ｃｏｍ]-美国怎么注册ae（证件网:ｚｊｗ２１１.ｃｏｍ)-拉萨美国怎么注册-哪里办美国怎么注册iX | Wonderopolis

Explore Wonders | Find: 美国怎么注册[办证网:ｚｊｗ２１１.ｃｏｍ]-美国怎么注册ae（证件网:ｚｊｗ２１１.ｃｏｍ)-拉萨美国怎么注册-哪里办美国怎么注册iX | Wonderopolis

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How Long Have Schools Had Sports Teams?

We sure hope you’re ready FORE today’s Wonder of the Day!

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How Long Have Schools Had Sports Teams?
Why Isn't There Baseball for Women?

Join us today in Wonderopolis as we wonder why “There is no crying in baseball!”

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Why Isn't There Baseball for Women?
What Is Hemophilia?

Learn about a rare genetic condition in today’s Wonder of the Day.

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What Is Hemophilia?
Who Was Patsy Mink?

Learn about a gender equality hero in today’s Wonder of the Day!

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Who Was Patsy Mink?
Can You Count with Letters?

If you’re going to count down to today’s Wonder of the Day, you should start with X!

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Can You Count with Letters?
Why Doesn't Glue Stick To the Inside Of the Bottle?

If you ever find yourself in a sticky situation, today’s Wonder of the Day could be very helpful. Join us as we let the genie — ummm, glue — out of the bottle!

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Why Doesn't Glue Stick To the Inside Of the Bottle?
Who Invented Sticky Notes?

We can’t remember what today’s Wonder of the Day is about. We should’ve written ourselves a note!

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Who Invented Sticky Notes?
Why Do Sidewalks Have Lines?

Today’s Wonder of the Day will be a walk in the park if you stay between the lines!

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Why Do Sidewalks Have Lines?
Do Robots Wonder?

Today’s Wonder of the Day takes a closer look at machines that sometimes act like people!

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Do Robots Wonder?
Why Is Ice Slippery?

Skate on over to Wonderopolis today for a Wonder that’s really slick!

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Why Is Ice Slippery?
What Is a Pothole?

We hope today’s Wonder of the Day isn’t an obstacle in your path to learning!

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What Is a Pothole?