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Stories by Joel E. Cohen

  • September 2005 | More Science Human Population Grows Up

    Human Population Grows Up

    As we swell toward nine billion in the next half a century, humanity will undergo historic changes in the balance between young and old, rich and poor, urban and rural. Our choices now and in the years ahead will determine how well we cope with our coming of age

    September 1, 2005 |

Scientific American Dinosaurs

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