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  1. Health & Medicine

    Your brain on speed dating

    Activity in two regions helps calculate compatibility with potential mates.

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  2. Life

    A little radiation is good for mice

    Low doses of radioactivity led to healthier pups.

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  3. Life

    Cancer cells self-destruct in blind mole rats

    Underground rodents evolved a way to zap mutating tissue.

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  4. Life

    Trunk in cheek, elephant mimics Korean

    Novel posture lets animal imitate sounds of human words.

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  5. Health & Medicine

    Statin substitutes go beyond drawing board

    A new generation of cholesterol-lowering drugs might help people who can’t take the usual pills or who don’t benefit adequately from them.

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  6. Earth

    New pathway proposed for ancient flood

    Meltwaters off the northwestern part of Canada’s ice sheet would have shut down the ocean’s heat circulation 13,000 years ago.

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  7. Earth

    Poles apart, the Arctic and Antarctic exhibit very different records for sea ice

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  8. Health & Medicine

    Heart bypass surgery outperforms stents in diabetics

    Among patients getting multiple coronary blockages cleared, those assigned to surgery fared better.

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  9. Science & Society

    Insect illustrator

    Taina Litwak is an “art department of one” in D.C. for the U.S. Department of Agriculture’s Systematic Entomology Laboratory.

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  10. Letters

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  11. SN Online

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  12. Science & Society

    Science Future for November 17, 2012

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