Last Week's Most Popular Stories

In case you weren't obsessively refreshing mentalfloss.com all week, here's what you missed:
1. 9 More Regular People Who Became Internet Memes, by Adrienne Crezo
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2. Why Do We Scream “Geronimo” When Jumping From Things?, by Matt Soniak
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3. 7 Downsides to Being Left-Handed, by Kathy Benjamin
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4. Everywhere a Sign: A Brief History of International Symbols, by Rob Lammle
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5. 7 Oddball Aquatic Mammals We Love, by Mattie Ryan Sandford
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6. In 1945, a Japanese Bomb Exploded in Oregon, Killing Six, by Judy Dutton
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7. 7 Ways the Internet Has Been Used for Good, by Jill Harness
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8. This Is Your Brain on Porn, by Meghan Holohan
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9. 15 Vintage Photos of Librarians, by Jill Harness
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10. Operation Eagle Claw: The Disastrous Rescue Attempt During the Iranian Hostage Crisis, by Erik Sass
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11. Who Was the Walrus? Analyzing the Strangest Beatles Song, by Eddie Deezen