Feature

  1. Big Shocks Push Volcanoes over the Edge

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  2. The Leonids Are Coming! The Leonids Are Coming!

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  3. Physics

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  4. The Puzzle of Flutter and Tumble

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  5. Biomedicine

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  6. Back Matter

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  7. Front Matter

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  8. Science News Books

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  9. Getting to Our Inner Earth

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  10. Cat and Mouse on the Web

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  11. Bright Lights Dim Winter Depression

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  12. Bigger U.S. Population Uses Less Water

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