Feature

  1. New Machines and Gadgets

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  2. Moon Suit for Astronauts Functions as House Too

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  3. In Science Fields

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  4. Method Devised to End Telltale Vapor Trails

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  5. History-Making “Churk”

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  6. Cell Inheritance Found

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  7. Ancient People Made No Progress for 2,000 Years

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  8. Eye Level “Poles” Provide Flight Data

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  9. Grinding Teeth Seen Harmful

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  10. Front Matter

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  11. Nature Ramblings: Southward Ho!

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  12. Books of the Week

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