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What's the Biggest Thing You Can See?
Today’s Wonder of the Day is huge. We’re not kidding. It’s so big you’ll have to see it to believe it!
What's the Biggest Thing You Can See?
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Who Invented Escalators?
We think today’s Wonder of the Day will really move you!
Who Invented Escalators?
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Why Do We Eat Turkey on Thanksgiving?
How did a particular feathered friend earn a place of honor at America’s most historic meal? Find out today in Wonderopolis!
Why Do We Eat Turkey on Thanksgiving?
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What Is the Birthday Paradox?
Today in Wonderopolis we’ll be blowing out some birthday candles!
What Is the Birthday Paradox?