Feature

  1. Parents Poor Judges

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  2. Back Matter

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  3. Front Matter

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  4. Government Scientists Study Soap Bubbles

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  5. Squirrels’ Memory Tests

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  6. Digger in the Past

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  7. To Publish Epidemic Record

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  8. Comet to Be Visible Soon

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  9. Gold or Index Price?

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  10. Mystery of Bird Migration

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  11. Heating Alfalfa Seed

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  12. Measure Dance Energy

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