Quitting smoking is extremely difficult for most people, and more methods are needed to help people of all backgrounds to kick the habit to save their lives. A new Internet tool was designed through trial and error to work with smokers optimally.

Timothy Brown's story was a spark of tremendous hope: He had been diagnosed with HIV and then 'cured.' Doctors and scientists believed that the virus disappeared from his body completely.

Although mental health conditions tend to be invisible, residing inside one's head, there are times when they show up as actual injuries, such as children who cut or injure themselves.

A number of common chemotherapy agents, such as cisplatin, contain the element platinum. And while effective against cancer cells, these medications can damage healthy cells.

Is there anything worse than having to get up in the middle of the night to go to the bathroom? If you have overactive bladder (OAB), you know the issue can sometimes result in more than a sense of urgency.

It's long been known that human papillomaviruses (HPV) cause cervical cancers. And for decades, we have not understood why HPV causes cancer mostly in the cervix, and not several other places in the body.

When treating osteoarthritis, the first goal is to reduce pain. There are a number of drugs and techniques to relieve pain for arthritis patients, but the benefits do not always outweigh the costs.

If you have sleep apnea, it may be worth having your blood sugar checked as well to see if you're at risk for Type 2 diabetes.

While the health problems associated with childhood obesity are becoming well known, less is known about social and mental lives of obese children.