Feature

  1. Catching Some Rays

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  2. Randy Reptiles

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  3. Earth Science

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  4. Physical Science

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  5. Back Matter

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  6. Front Matter

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  7. A Question of Speed

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  8. Correction: Married to Antarctica

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  9. Quasars: The Brightest and the Farthest

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  10. Two-Pronged Vaccine Blocks Malaria

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  11. Emotional Aid Delivers Labor-Saving Results

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  12. Seismosaurus Proteins: Bone of Contention

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