Feature

  1. New Ideas and Gadgets

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  2. Artery Link Helps Heart

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  3. Infants See Shape Early

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  4. Can Killers Be Predicted?

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  5. National Net to Monitor Human Pesticide Levels

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  6. Emergency Talk over Commercial Airwaves

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  7. Dinosaur Cells Preserved

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  8. Rare Tiger Trace Seen

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  9. [Photograph]: Space-Age Spinning

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  10. Earth’s Make-up Shown

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  11. Are Human Tests Ethical?

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  12. Rare Chinese Tree May Help Fight Leukemia

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