An expert talks about 19th century London's flagellation brothels, pornography and sexual revolutionaries

Young men may grow up saturated in Internet porn choices, but viewing habits alone aren't to blame for bad sex

An unscientific new survey says it does. But experts argue that it can actually help

The former Charlie Sheen “goddess” faces "sex worker stigma"—while accused rapist Deen‘s popularity flourishes

There's no doubt porn and sex "addictions" can cause distress, but not necessarily in the way you'd think

I wanted to help depressed people like myself. Instead I got "diaper man," 'incest man" and all the others

A researcher suggests that we might reduce sex abuse with digitally simulated kiddie smut

The former "Teen Mom" star attacks the porn industry and worries about ending up alone. It's not very sexy

Women, they're just like men! Not only do they watch their fair share of smut, their tastes are no less diverse

Feminist filmmaker Erika Lust on her new crowdsourced project, XConfessions, and what it means to make ethical porn

From "Pride and Promiscuity" to "Virtues and Vices," a look at the Regency Era's decades-long steamy reappraisal

Readers react to "The Twins Thing."

Indies have produced some of the most haunting, bizarre scenes of sexual behavior in the history of cinema

There's no evidence that millions of men are addicted to porn, whatever the desperate Christian right claims

A new X-rated gay website aims to do good. Can socially conscious smut survive in the era of piracy and tube sites?