Hair and eye color are easy to predict, but what about drug dependence? Why do some kids from abusive homes end up addicted to drugs and their siblings don’t?

No matter what kind of therapy your therapist practices, one of the most important factors in your success is the kind of relationship you have with them.

Is it normal to have doubts before you get married, or could it be a sign of things to come?

People follow religion for a variety of reasons. For many, it is a source of comfort, community and celebration.

After Lance Armstrong gave up his case against the US Anti-Doping Agency, the organization and similar ones around the world now have new, more effective tools to find blood dopers.

Scientists may have trouble proving it in a lab, but marital support helps cancer patients live longer. How can this be translated to help unmarried patients?

Quitting smoking is tough work. Engaging in an online community may help people change their smoking habits.

Heavy drinking can cause all sorts of health problems—higher risk for central brain bleeds among them. Why take the risk? Moderate drinking does not cause the same trouble.

There are support groups for alcoholics all over the place. The key to staying sober may be to not only go to meetings, but engage in talking, listening and organization duties.

Kids with autism can have symptoms, like being irritable, that interfere with their school day. In one study, a morning yoga session in class helped with some behaviors.