Feature

  1. Altered Antibody Boosts Transplants

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  2. New Elements Pop in, Cousins May Linger

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  3. Prehistoric Bacteria Revived from Buried Salt

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  4. Streambed Bugs Eat Gasoline Pollutants

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  5. Elderly Show Their Emotional Know-How

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  6. Controversy Simmers at Atomic-Waste Site

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  7. Besieged Tadpoles Send Chemical Alert

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  8. Fibonacci at Random

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  9. Biology

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  10. Astronomy

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  11. Son of Long-Horned Beetles

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  12. Earth Science

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