Afraid of saying the wrong thing to someone with a serious illness? Now there are "empathy cards" that make fun of those well-meaning but tasteless remarks.
Apple's new mobile software platform is designed to help collect data for medical research, but concerns have been raised about privacy and informed consent.
Doctors in the U.S. don't have to tell patients about conflicts of interest. When physician Leana Wen asked her fellow doctors to open up, the reaction she got was frightening.
Effectiveness of the vaccine within one year of the final booster was 73 percent. But it fell to 34 percent in two to four years, an analysis of a Washington state epidemic found.
The Pap smear has dramatically decreased rates of cervical cancer, but testing too often has a downside, too. Many women say they aren't yet ready to follow new guidelines and skip the annual tests.
It's a deadly combination of infection and inflammation striking more than a million Americans every year. Doctors can treat the symptoms of sepsis, but they still can't treat the underlying problem.
Infections with C. difficile are a big problem for people in hospitals and nursing homes. An experimental treatment with spores from a harmless version of the bacterium prevented new infections.
In 2009, the U.S. Preventive Services Task Force said the benefits of mammograms for women under 50 were small at best. A firestorm ensued. Now the organization is back with the same message.
What do we know about one of our most basic needs: sleep? Not a lot, says circadian neuroscientist Russell Foster. We know we need to do it to stay alive, but much about it remains a mystery.