Feature

  1. Letter from Paris: One More for the 300 GeV

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  2. Earth Sciences

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  3. Back Matter

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  4. Winter Is Aurora Time

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  5. Physical Sciences

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  6. Results from NBS

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  7. Origin of an Obstacle

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  8. Medical Sciences

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  9. The Elusive Polluter

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  10. Problem with Prophets

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  11. MIT under the Gun

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  12. Earth Sciences

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