Feature

  1. Front Matter

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  2. Earth Science

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  3. Back Matter

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  4. Computers

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  5. Editor’s Letter

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  6. Physics Rule of Thumb Gets Thumbs Down

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  7. The Give and Take of Parkinson’s Treatment

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  8. Monarch Butterflies Use Magnetic Compasses

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  9. Heading for Injury?

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  10. Science News Books

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  11. Hubble Goes Blind, for Now

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  12. Genes Reveal Recent Origin for the Plague

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