Researchers identify birds likely to spread, suppress the virus

Previous research has linked higher density to increased risk of breast cancer

Up 27 percent since 2000 among pregnant women or new mothers, but better reporting may play a role

Researchers cite aging populations, diet, inactivity and lack of preventive care

Researchers cite aging populations, diet, inactivity and lack of preventive care

Researchers suggest it might offer alternative to current treatment that has side effects

Telltale red circles of ancient Chinese practice said to boost blood flow, rejuvenate muscles

2 studies highlight disparities in outcomes for uninsured and Medicaid patients

Study provides early evidence that coverage gains improve use, affordability and quality of care

Brain-Eating Amoeba Kills S.C. Girl NIH May Fund Research on Growing Human Organs in Animals