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How Hot Is the Sun?
We hope you’re a big fan of today’s Wonder of the Day. Try to stay cool if you can!
How Hot Is the Sun?
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Who Invented the Unicycle?
Today’s Wonder of the Day takes a balanced look at what’s beyond the bicycle…
Who Invented the Unicycle?
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Why Are Chili Peppers So Spicy?
Join us as we sink our teeth into the spicy world of chili peppers — and turn up the heat in Wonderopolis!
Why Are Chili Peppers So Spicy?
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Are All Collections Valuable?
Today in Wonderopolis we'll find out what baseball cards, stamps, and dolls have in common!
Are All Collections Valuable?
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Who Created Frozen Pizza?
Mmmm! Can you smell that? Join us in Wonderopolis today as we defrost that frozen Frisbee and bake it into a tasty treat!
Who Created Frozen Pizza?