sex

And it's extremely common.

“I am proud to be intersex.”

She started a website that she hopes will be a go-to resource for young people.

It’s all science.

They were playing “Never Have I Ever” with Ellen Degeneres.

“Sex is not one of the things we should be doing for anyone but ourselves.”

“Life’s too short, you know?”

There's a lot going on down there.

“I didn't have any condoms.”

How’d your school do?

The doctors weigh in.

According to a new study.

They might be even more useful than we previously thought.

We're setting the record straight.

Women in the study describe how they deal with unwanted sex — and the results are disturbing.

It’s exactly what it sounds like.

Our sex educator weighs in.

This is problematic on several levels.

Just in case you thought sexism was dead.