News

  1. Health & Medicine

    Cell phone-cancer study an enigma

    An epidemiological study of a link between cell phone usage and brain cancer proved inconclusive.

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  2. Health & Medicine

    Caring for a spouse with dementia leaves caregiver at risk

    Wives and husbands who attend to mates have greater chance of developing problems themselves, a new study finds.

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  3. Life

    Light shows fMRI works as advertised

    Optogenetic method validates assumption underlying brain imaging technique.

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  4. Physics

    Record number of photons lassoed into a quantum limbo 

    Physicists entangle five particles, each existing in two states simultaneously.

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  5. Science & Society

    Students win big at Intel ISEF 2010

    Global high school science competition concludes with top prizes going to projects on cancer-fighting quantum dots, quantum computer algorithms and computer programming.