Medicine
  • As the U.S. wrestles with its biggest whooping cough outbreak in decades, researchers appear to have zeroed in on the main cause: The safer vaccine that was introduced in the 1990s loses effectiveness much faster than previously thought.

    LAST UPDATE : Dec 07, 2012, 4:00 AM EST
    Story
  • More than five years after a radical treatment, a San Francisco man and his German doctor are convinced that he remains the first person cured of HIV infection.

    LAST UPDATE : Dec 07, 2012, 2:30 AM EST
    Story
  • Christian-oriented Hobby Lobby Stores Inc. filed a federal lawsuit Wednesday challenging a mandate in the nation's health care overhaul law that requires employers to provide coverage for the morning-after pill.

    LAST UPDATE : Dec 07, 2012, 2:30 AM EST
    Story

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