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Science Says the Best Kind of Sleep Happens in a Tent
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Scientists Predict the Alps Will Lose 70 Percent of Its Snow by 2100
Astronauts Almost Killed Their First Flowers.
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The Closest Exoplanet to Earth Was Probably a Ghost
Feds Bust Huge 'Avalanche' Hacker Network in Global Sting Operation
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Scientists Identify 20 Alien Worlds Most Likely To Be Like Earth
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Cygnus Is the Cutest of the Space Station Cargo Craft.
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