What are the symptoms of human papillomavirus (HPV)?

If you've been infected with human papillomavirus (HPV) you may not even know it. Diane Harper, MD, MPH, MS, explains why.

A vaccine is available to protect against HPV-related cancers.

The most common sexually transmitted infection can lead to several forms of cancer. Here’s how to protect yourself.

The HPV vaccine may prevent nearly 34,000 cancer cases in the United States each year.

Vaccination provides effective and long-term protection against several types of cancer.

Get the facts about sex and aging and find out why you're never too old to have good sex.