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News
Melting bitumen in place is less unsightly than mining tar sands, but increasing efficiency, lowering costs and--perhaps most importantly—minimizing greenhouse gas emissions remain challenges
Jan 2, 2013 |
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Scientific American Magazine
What today's prophets of technology say about the day after tomorrow
Dec 31, 2012 |
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Features
A mathematical technique called “differential privacy” gives researchers access to vast repositories of personal data while meeting a high standard for privacy protection
Dec 31, 2012 |
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