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  1. 19792

    This article points out that vital intrinsic neural activities may in part stem from a person’s random thoughts and daydreams, or from neural efforts to balance the opposing signals of cells simultaneously trying to jack up and cool down brain activity, or could occur during an internal process of generating predictions about upcoming environmental demands […]

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  2. Net Heads

    With a new arsenal of mathematical approaches, neuroscientists are unraveling the surprisingly few steps messages take to traverse the vast networks of brain cells underlying thought and perception.

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  3. Humans

    Letters from the February 17, 2007, issue of Science News

    Fear factor In response to “The Predator’s Gaze” (SN: 12/9/06, p.