Women who want to get pregnant, as well as those who just as desperately desire the opposite outcome, care a lot about their fertility. But figuring out exactly when to have sex — or when to avoid it — can be tricky.
The latest government survey of teen sex and contraceptive use finds that things have largely remained unchanged in last eight years: teens are still having less sex and using birth control more often than you’d think.
A new study seeks to predict the chances of sexual dysfunction in patients who are treated for prostate cancer — a key question for many men facing the disease.
The female sexual brain has been charted. For the first time, the brain regions that respond to stimulation of the clitoris, cervix, vagina and nipples have been mapped in a new study.
Just when we were getting used to seeing pubescent bodies of 13-year-old fashion models draped in $10,000 outfits, French Vogue has taken the creepy trend one step further with some controversial photos of a pre-pubescent …
That old chestnut about women always wanting to cuddle? Myth, according to a Kinsey Institute study, which finds that kissing and hugging were more important to the happiness of men than of women.
The ratio of the length of a man’s index finger to that of his ring finger may seem like a strange thing to measure, but new research suggests that it’s linked with penis size. The lower the ratio, the longer the penis.
When it comes to preventing pregnancy, the burden falls largely on women. But that responsibility could soon shift, according to new research from Columbia University that raises the tantalizing prospect of a male birth control pill.
Apart from the eerie similarity to the opening plot point of the Matt Damon vehicle The Adjustment Bureau (handsome potential New York City mayor brought down by ill-advised photograph), the most striking thing about the …
Losing your virginity can summon up all sorts of emotions. It can also be an exercise in self-esteem or self-doubt, depending on whether you’re a man or a woman, according to researchers from Penn State University who analyzed …
The problem with condoms is that they don’t get used as often as they should. But an innovative new product by a British biotech firm may change men’s minds: called CSD500, the condom helps men keep their erection longer.
A fortieth birthday is a big deal that calls for a big present. How about 40 straight days of sex? That’s the gift that Carolyn Evans bestowed upon her husband, Ray, in January 2009. Immediately, she regretted it.