A new study highlights the dangers of living with a smoker.
See what researchers have to say about this link for middle-aged women.
Experts say only time can clear up coughs associated with common colds.
Ebola has been getting the headlines, but one physician explains why flu is the greater risk to the U.S.
Winter babies may be more prone to grow up to be depressed adults. Learn more.
Women have more decreased blood flow to the heart when they are under pressure. Get the details.