Why Are There 24 Hours in a Day?
Today’s Big Question: Why are there 24 hours in a day?

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Why Are There 24 Hours in a Day?
Today’s Big Question: Why are there 24 hours in a day?
The Mysterious Motivational Rocks of Dogtown, Massachusetts
The inscribed rocks of Roger Babson were meant to motivate people in the wake of the Great Depression, but they weren’t exactly well received.
Wilson A. Bentley: The Man Who Photographed Snowflakes
We have photographer Wilson A. Bentley to thank for establishing the theory that no two snowflakes are alike.
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Babies are born without kneecaps.
How Much Money Would the Ghostbusters’ Business Actually Be Worth?
How much money would the Ghostbusters‘ business actually be worth?
Baby Dinosaurs Took Months to Hatch, Study Finds
Scientists examining fossilized embryos say the little tykes may have spent as much as half a year curled up in their eggs.
15 Historical Hangover Cures
As long as there has been alcohol, there have been hangovers—and dozens of bizarre ways to cure them.
10 Animal Retirement Homes
These 10 animal “retirement homes” give care, protection, and love to animals no one else wants.
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Fantasia was the first film to use stereophonic sound.