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  • Letters to the Editor

    Letters to the editor

    Not-so-smart perception Researchers studying associations between IQ and selected visual tasks (“Less is more for smart perception,” SN: 6/29/13, p. 18) report that tracking small moving foreground objects, a task at which high-IQ subjects excelled, is often more important than detecting large-object motion or attending to background activity. They suggest that for driving or walking in busy...

    07/26/2013 - 11:10
  • Forecasting by computer

    Future weather satellites and improved methods of using computers to forecast weather are keys to the continued expansion of the Weather Bureau under its new head.... The computer program is expected to lead to improved long-range weather forecasts and to help bring closer to reality the control of weather.... Use of weather satellites to give photographs of the earth’s cloud cover...

    07/26/2013 - 11:03 Computing
  • Reviews & Previews

    Brainwashed

    By reducing human thought and behavior to colorful images of excited neurons, neuroscientists have turned brain scans into brain scams, write psychiatrist Satel and psychologist Lilienfeld. The argument that thinking involves more than brain activity is not new, but the authors give it an up-to-date, provocative treatment.

    Satel and Lilienfeld take aim at functional MRI scans...

    07/26/2013 - 10:47 Neuroscience
  • Reviews & Previews

    The Sports Gene

    Sprinter Usain Bolt’s website proclaims him “arguably the most naturally gifted athlete the world has ever seen.” But is the speed that propelled Bolt to Olympic gold really a product of his genes, or do the secrets of his success lie in rigorous training and support from Jamaica’s rich sprinting tradition? Epstein, a sports writer, former scientist and competitive runner, explores...

    07/26/2013 - 10:44 Genetics
  • Feature

    The Anorexic Brain

    In a spacious hotel room not far from the beach in La Jolla, Calif., Kelsey Heenan gripped her fiancé’s hand. Heenan, a 20-year-old anorexic woman, couldn’t believe what she was hearing. Walter Kaye, director of the eating disorders program at the University of California, San Diego, was telling a handful of rapt patients and their family members what the latest brain imaging research...

    07/26/2013 - 10:04 Neuroscience