Wonderopolis

What Is the Birthday Paradox?

Today in Wonderopolis we’ll be blowing out some birthday candles!

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What Is the Birthday Paradox?
Can You Make a Wish Come True?

We really wish you would join us in Wonderopolis today!

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Can You Make a Wish Come True?
What Is Water Witching?

Today’s Wonder of the Day traces the fluid line between myth and science!

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What Is Water Witching?
Do You Like to Play Bingo?

Today’s Wonder of the Day may have you calling out, “B — 7!”

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Do You Like to Play Bingo?
Are You an Innie or an Outie?

Tag along with us as we examine the ins and outs of belly buttons today in Wonderopolis!

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Are You an Innie or an Outie?
Can Fortune Cookies Predict the Future?

Can you predict what today’s Wonder of the Day will be about? If you can, you’re one smart cookie!

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Can Fortune Cookies Predict the Future?
What Are Your Odds Of Winning the Lottery?

Trying to guess what today’s Wonder of the Day is going to be about? You’ve got about a one in a million shot of guessing correctly!

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What Are Your Odds Of Winning the Lottery?