Feature

  1. A Birthday Dinner

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  2. Oldest Maya Ruin

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  3. Measure Magnetism of Atom

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  4. The Menace of CO

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  5. Nature Ramblings: Big and Little Evergreens

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  6. First Glances at New Books

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  7. An Unsolved Cipher

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  8. Anniversaries of Science

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  9. Milton Is Noncommital

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  10. Darwin’s Accuracy

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  11. Back Matter

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  12. Front Matter

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