Are they doing it right? What is everybody else doing? When it comes to radiation therapy for stomach cancer—a new survey tracks down the common denominators.

The growing rate of type 2 diabetes is a major public health problem in the U.S. Screening and early treatment for diabetes could reduce this problem. However, researchers are still uncertain about the benefits of screening.

One of the concerns expressed by some parents about the HPV vaccine is that getting it might encourage their daughters to have sex sooner. Not so, says a new study.

It's an awards night on TV, and your child wants to stay up until the end. Will losing just a half hour or hour of sleep make that much of a difference? Maybe.

Some online pharmacies sell drugs that are not approved in the U.S. and may be unsafe. The U.S. Food and Drug Administration (FDA) is working to shut down some of them.

What if "liking" a Facebook page could help you make better decisions or live healthier? For sexual health, there is some evidence that it can.

Some patients with type 2 diabetes need insulin treatment to get their blood sugar under control. There are a number of insulin treatment options. So, how do these options compare against each other?

Many countries have strict policies on opioids for the safety of the public. But when it comes to managing cancer pain, these regulations do harm—not good.

Think you’re just smoking tobacco in that cigarette? Think again. Cigarettes contain some pretty toxic chemicals, no matter what the label says.

The Senator who served the state of Pennsylvania for longer than anyone in history – Arlen Specter – has lost his years-long battle with cancer. He died of complications from non-Hodgkin's lymphoma (NHL) in his Philadelphia home this morning.