News

  1. Materials Science

    Metal Manipulation: Technique yields hard but stretchy materials

    Researchers have combined a standard metalworking technology—rolling—with a programmed sequence of cooling and heating steps to process copper into a form that contains both nanoscale and microscale crystal grains.

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  2. Planetary Science

    Echoes of Icequakes: Simple probe could measure Europa’s ocean and icy shell

    A football-size space probe could provide a low-cost way to determine whether there's a liquid ocean on the Jovian moon Europa.

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  3. Neural Shape-Up: Brain anticipates object perception

    A new brain-scan study indicates that so-called higher visual areas predict the structure of incoming visual information and suppress activity in the visual system's entry area to foster object recognition.