Feature

  1. Chemical for Insane

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  2. Scientifically Armed Sub

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  3. Brazil Oil Shale Deposits May Solve Fuel Problem

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  4. Nature Ramblings: Porcupine

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  5. Insect Vision Clue

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  6. [Photograph]: For Nuclear Research

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  7. In Science Fields

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  8. Mercury Visible at Twilight

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  9. Age of Uranium Deposits Clue to Their Location

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  10. Human Pregnancy Detected Earlier by New Test

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  11. The Flying Saucer Mystery

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  12. Best Truth Serum Yet

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