Feature

  1. Repairing the DNA

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  2. Books of the Week

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  3. Medical Sciences

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  4. Back Matter

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  5. Another Giant Step toward the Planets

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  6. Engineering Sciences

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  7. Science Gets a Chance

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  8. Front Matter

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  9. Chemistry

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  10. Wanted: Professional Futurists

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  11. Aerospace

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  12. A Chance for NOAA

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