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Rising Temperatures Are Killing Off African Wild Dogs

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Money Can't Buy Happiness—Unless It's Paying for a Housekeeper, That Is

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9 Chilly Facts About Frozen Food Pioneer Clarence Birdseye

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Scientists Think They Know What Causes Trypophobia

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Australian Scientists Discover First New Species of Sunfish in 125 Years

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Study Suggests There's Water Beneath the Moon's Surface

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Researchers Say You’re Exercising More Than You Think

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Scientists Are Working on a Way to Treat Eye Floaters With Lasers

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Belly Flop Physics 101: The Science Behind the Sting

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What's the Saltiest Water in the World?

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Lincoln’s Famous Letter of Condolence to a Grieving Mother Was Likely Penned by His Secretary

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These Deep-Sea Worms Could Live More Than a Thousand Years

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Will the Solar Eclipse Have an Impact on the Weather?

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7 Eye-Opening Facts About Venus

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9-Year-Old Boy Trips Over the Bones of a Long-Extinct Elephant Relative

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And Now, the Weather (On Mars)

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Money Can't Buy Happiness—Unless It's Paying for a Housekeeper, That Is

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©2017 Mental Floss, Inc. All rights reserved. Mental Floss® is a registered trademark owned by Felix Dennis. mentalfloss.com is a trademark owned by Felix Dennis.