Uninsured and privately insured children show biggest increases in California study

Study finds women with higher levels needed less medication

Less than 1 percent of patients experienced dreaded headache

In lab, exposure to blue light activated medication, but experts stress that much more research is needed

Researchers say testing patients for adverse reaction may be needed

Playing ball year-round is ill-advised, experts say

Creatures have remarkable regenerative capabilities, researchers report

Healthy eating may not always prevent metabolic syndrome, but may reverse it

Far fewer patients report serious pain two weeks after surgery

Obese blacks were no more or less likely to die early than were obese whites, research shows