Nonwhites have less access than whites to high-quality hospitals, researchers say

Study suggests that too-small hearts might reduce survival rates

Levetiracetam appears to pose low risk for baby, but there's more evidence of risk with valproate

Along with diet and exercise

Shortage should be resolved in week; Tamiflu capsules and flu shots widely available, U.S. officials say

Expectation plays important role in response to treatment, expert says

New adhesive can patch holes in cardiac tissue and 'stick' even under high pressures, developers say

Researcher says blacks don't seem to feel obesity affects their quality of life as much as whites do

Boys slightly more likely than girls to meet hour-a-day recommendation

Study showed simple infection-control measures at 133 facilities were effective