A sedentary lifestyle may not seem dangerous, but it can put good  health in peril. Some physical activity, however, may remedy its ill effects.

Human immunodeficiency virus (HIV) is a sexually transmitted disease that can be deadly. HIV infection often goes undetected in patients who do not seek care. However, new research says that there may be new ways to use HIV care so that the virus becomes manageable.

For patients with human immunodeficiency virus (HIV), hepatitis C (HCV) can also be a problem. A new combination of medications, however, may effectively treat HCV in those with HIV.

HIV has been a national concern for years, but new data suggest that serious progress has been made.

According to new research, African-American and Latino people with HIV or AIDS were the least likely to take medication that could extend their lives. Researchers may now have some of the answers as to why.

Details of the passengers on the Malaysian Airlines plane shot down over Ukraine this week are starting to emerge. Among the lives lost were leading HIV/AIDS researchers on their way to the International AIDS Conference in Australia.

Many parents may face the age-old struggle of convincing their kids to eat fruits and vegetables. But a new study suggests kids are more willing to eat these foods than parents might think.

Technology is a powerful tool, but some experts say today's youth may devote too much time to sedentary technology use. A new study measured how much time young teens actually spend in front of a screen.