Feature

  1. Test-Tube Babies in the Makings

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  2. Oily Seas and Plastic Waters of the Atlantic

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  3. Behavioral Sciences

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  4. New Products

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  5. Abuse of Scientific Data

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  6. Why Stars Twinkle

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  7. Environment Message: A Middle Path

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  8. The Chances of Contacting Extraterrestrial Civilizations Seem Poor

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  9. Earth Sciences

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  10. Medical Sciences

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  11. Soviets and Americans Tackle Heart Disease

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  12. Earth Sciences

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