The latest news on death
It can help predict your risk of certain diseases and personalize treatment recommendations.
Health-care providers should do more to help survivors quit, study says
Obama praised Mandela's spirit and legacy in South Africa and beyond.
Sporadic outbreaks caused by travelers to countries without vaccination programs, doctors say
New analysis of H7N9 strain might ease concerns of possible pandemic
Experts unsure exactly why, but better prevention and after-stroke care may be factors
Study calculated chances of heart attack and cardiac death
Alcohol contributing to ER visits from hallucinogen, federal officials say
Study updates estimate from 2009 pandemic to nearly 203,000 deaths worldwide
Symptoms include sudden fever, headache, neck stiffness, vomiting and sensitivity to light