Feature

  1. Detection of Cancer

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  2. Our World Grows Noisier

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  3. [Photograph]: Photo Reconnaissance Plane

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  4. Beams from 50 Grams of Radium Converge on Cancer

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  5. Discounting Opponent’s Claims May Help Him

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  6. Plastic Eyecaps Test Color Theories

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  7. Machines Will Make Clerks Obsolete

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  8. [Photograph]: Fewer Sick Lambs

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  9. Methods to Stop Rabies

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  10. Reverse Sunglasses Aid Pilots Flying at Night

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  11. Teach Youngsters Bicycle Safety

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  12. 11,000-Year-Old Weapons

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