A new version of the Gardasil vaccine will protect against nine common strains of HPV.

If you and your partner are thinking about going bare, here are a few things to do first.

"Preparation is king."

Recent research shows college women prefer guys who are vaccinated for HPV.

Taking medication for HIV? Here's what you should know to avoid an accidental pregnancy.

The latest in HPV: Good news for folks who kiss someone with oral HPV, not so much for those who share sex toys.

The HPV vaccine protects against cervical cancer and genital warts—so why aren't more girls getting it?

Research shows that Gardasil works—and it may work better than expected.

Advances in HIV prevention and testing? Well happy July to us all.

Because there totally weren't enough STIs to worry about already. Oh, wait...

With the right action-plan, two of the most common STIs are preventable and curable.

It's too early to say for sure, but it looks Gardasil could make a difference.