Jumbo testicles are found in the tropics.

Gwyneth Paltrow's "Sex, Love & goop" and Saweetie's "Sex: Unzipped" disrupt our discomfort talking about sex

Porn industry workers and prostitutes have to balance profit and safety, and their choices about using protection can inform us all.

Heimel paved a way for Candace Bushnell, whose iconic characters began their lives in her "Sex and the City" column

It is unclear why Trump deleted the tweet, though it could have something to do with his support for stop-and-frisk

By Nancy Kruse

This new book is as much about the history of lesbians in this country as it is about their art.

Did "Sex and the City" change the erotic landscape or turn the female libido into a marketing ploy? Sex writers discuss the iconic show's impact.

A Web radio show gives porn-site webmasters a place to talk shop and schmooze.

The characters already redefined masculinity for a generation of teenagers — now they're back to address mid-life

Former WNYC staffer Kristen Meinzer: "If I spoke up while I was still there, I would’ve lost my job or evaporated"

A startup is pimping out hot guys to give compliments and open doors. Is this really what female desire looks like?

Being single on Valentine's Day doesn't have to be a downer.

Nigella Lawson declares her feminism -- and gets roasted in the press

She's similar to the now-famous "Cool Girl," only she's all about sex -- and I was her for most of my 20s