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  1. Humans

    From the September 15, 1934, issue

    Magnificent Mt. Rainier, high-altitude rockets, and how motion pictures change children's attitudes.

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  2. Click and Clone

    The Genetic Science Learning Center at the University of Utah has an interactive Web site that teaches the basics of somatic cell cloning, the type of cloning used to create Dolly the sheep. The central focus of the click-and-clone exercise—to clone a brown mouse named Mimi—is based on a real experiment performed by researchers at […]

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  3. Health & Medicine

    Motor Ways: Gene mutation impairs muscle coordination

    Scientists have identified a gene mutation that appears to cause the motor impairment that occurs in a rare disorder called Joubert syndrome.