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  1. Monkeys heed neural calls of the wild

    A part of the brain that's involved in sound processing shows pronounced activity when rhesus monkeys hear their comrades vocalizing but not when the same animals hear other sounds.

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  2. Astronomy

    Poof goes an atmosphere

    Blasted by the heat and radiation from its parent star, a planet 150 light-years from Earth is literally blowing off its atmosphere.

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  3. Bacteria do the twist

    A newly identified bacterial protein generates the sinuous shapes of some bacteria.

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  4. Tech

    Diagnosing the Developing World

    Researchers are learning how to adapt sophisticated technologies to meet the health-care needs of the developing world.