Feature

  1. Ancient Fire Use Flickers inside Cave

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  2. What’s in Ocean Water? Shards of Bacteria

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  3. Tiny Icicles Grow in Electric Fields

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  4. Behavior

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  5. Biology

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  6. As Hard as Diamond?

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  7. Biomedicine

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  8. Earth Science

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  9. Back Matter

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  10. Front Matter

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  11. Science News Books

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  12. Bearing with Pollutants

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