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NASA's Tower Construction Completed, Only to be Closed Down. Why Was It Built?
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Horse Genome Paid the Price of Domestication
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Greenland Ice Sheet Melting Faster Than Previously Thought: Thank You, Global Warming
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Mysterious Red Laser Near ISS Triggers UFO Rumors. Nope, says NASA
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Rare Northern White Rhino on Threshold of Extinction: Angalifu Dies in San Diego Zoo
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Congress Mulls Over Proposed Legislation to Stop Advance of Asian Carp in Great Lakes
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Historic (But Watered Down) Deal Struck at UN Climate Change Talks in Lima: The Details
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CERN Preparing to Relaunch the LHC by March
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DARPA Testing Bullets That Change Direction After Shot is Fired
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