• Stewart Brand, the 78-year-old technologist who came to fame as editor of "The Whole Earth Catalog, " introduced an ambitious plan to recreate extinct species, using DNA from museum specimens.

    CNN: Save the planet, then finish high school

  • Last year's count introduced a few new species to North America, including the exotic purple swamphen, an escapee now breeding in the Florida Everglades.

    ECONOMIST: A splendid tradition in its 109th year

  • On April 30th Mr Alarcon issued an emergency decree to stem the tides of pollution, immigration, illegal fishing and the kind of introduced species that threaten the islands' fragile ecosystems.

    ECONOMIST: Galapagos

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