Feature

  1. Behavior

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  2. A Billion Years of Beauty

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  3. Earth Science

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  4. Science News of the Year

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  5. Back Matter

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  6. Front Matter

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  7. Science News Books

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  8. You Can’t Beat Drums for Controversy

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  9. We Have Certain Principles

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  10. Worm Offers the First Animal Genome

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  11. Global Surveyor Maps Mars’ Northern Ice

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  12. Carbon Gourds Hold Gas, Not Water

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