Feature

  1. Einstein’s Principle True for Light Waves

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  2. Tech

    Membrane Filters Air

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  3. Doctors Are Reading

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  4. Patents of the Week

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  5. Three Taillight Colors May Reduce Collisions

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  6. Universe’s Most Mysterious Force

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  7. Sound Waves Locate Tumors in Eye Socket

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  8. High Pressure Oxygen May Cause Malformation

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  9. Books of the Week

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  10. Nature Note

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  11. Work Cures Boredom on South Pole Navy Base

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  12. Find Blood to Be Primary in Hardening of Arteries

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