Feature

  1. Twins Offer Key to Genetics of Smoking

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  2. Friction Reveals Chemical Composition

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  3. Preserved DNA Reveals Lineage of Moas

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  4. True Blue

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  5. Astronomy

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  6. Earth Science

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  7. Tackling R&D Stagnation

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  8. Back Matter

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  9. Front Matter

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  10. Books

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  11. Daycare Deficiencies

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  12. Taxonomic Slip-up

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