Under the Hood

The study is the military?s first large-scale effort to gauge the effect of mild head injuries that some experts worry may be causing a host of undiagnosed neurological deficiencies.

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Three people died of bird flu last week, pushing the total number of deaths in Indonesia to 101, nearly half of all the bird flu deaths in the world.

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A new study finds that women who suffer from chronic fatigue syndrome wake up with lower levels of a hormone that helps people deal with stress.

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Twelve dollars may not seem like a high medical cost, but it is enough to deter many women from getting a mammogram, a new study finds.

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A small but growing number of yoga practitioners are reaching out to the homeless, to prisons and to troubled youth.

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The World Health Organization said that a small but significant percentage of the main influenza virus causing illness this winter is resistant to the anti-influenza drug Tamiflu.

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Whether their workplaces are superhealthy or stocked with candy at every turn, employees who are struggling to lose weight must deal with challenges at the office.

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Eli Lilly & Company reported fourth-quarter earnings of $854.4 million, or 78 cents a share, compared with $132.3 million, or 12 cents a share, a year ago.

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The prospect that ?the curse? might be a source of stem cells to sustain life was a surprise to some experts.

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