It may seem counterintuitive to those males among us who spent more time in high school reading Dickens or studying calculus than we did making out with Stephanie the…

Among 13 to 14 year-old girls who received either peer-led or teacher-led sex education, abortion rates by the age of 20 were the same - 5 percent - regardless of the…

The landmark “Sexual Behavior in the Human Male” report revealed major insights into bisexual behavior and orientation - without even using the word “bisexual” - when it was published 60 years…

The French say they need the largest condoms in Europe while Greeks get by on smaller ones, according to a Europe-wide study by a German consultancy that provides advice…

A new study by researchers at the Bradley Hasbro Children’s Research Center suggests that the incidence of heterosexual anal sex is increasing among teens and young…

A newly developed, non-hormonal topical gel used during intercourse increases women’s sexual satisfaction and pleasure, according to studies presented this week at the 64th annual meeting of the American Society…

Testosterone therapy may not be the magic bullet women with low libidos are hoping for, according to seasoned sex therapist Domeena Renshaw, MD.

“Female sexual dysfunction is being treated…

When females aren’t around, one species of parasitic nematode worm doesn’t even bother to make any sperm, reveals a new report in the November 11th issue…

According to a recent study of over 30,000 women in the U.S. published in the journal Obstetrics and Gynecology, over 40% of women report having some…

The largest such study ever published finds that, while about 40 percent of women surveyed report having sexual problems, only 12 percent indicate that those issues…

A new study in the Journal of Marital and Family Therapy explored how men and women perceive online and offline sexual and emotional infidelity. Results show that men felt sexual infidelity was…

When used in addition to other treatments, tadalafil is effective and well tolerated in the treatment of secondary Raynaud’s phenomenon, according to research presented this…

Sexual dysfunction is prevalent long after physical injuries from major trauma have been treated and resolved. Nearly a third of patients who had sustained moderate to…

Exposure to an excess of sexual steroids, like testosterone, during fetal development may be a potential risk factor for low sperm count and motility, according to a…

Young girls from poor neighbourhoods need to review more than the birds and bees with their parents – they need to hear about contraception…

A high body mass index (BMI), indicating overweight or obesity, may not play a significant role in women’s sexual activity, researchers report.

“Obese and overweight women are just as sexually active…

The opinions of women about sexual matters do not play a significant role in their decisions about whether girls in their care should receive a vaccine against a sexually…

Young researchers presented innovative, early-stage research at the 16th Annual Summer Research Conference, a collaborative project of the AUA Foundation and the Society for Basic Urologic Research (SBUR), on August 7-9, 2008.…

Black girls who abuse alcohol are more likely to have unprotected sex despite having participated in interventions that stressed the importance of consistent condom use.

The study…

Black girls who undergo gender and culturally tailored HIV interventions are significantly less likely to contract a sexually transmitted disease.

The study by Emory University public…

Men who eat an average of half a serving of soy food a day have lower concentrations of sperm than men who do not eat soy foods, according to…

A group of scientists who set out to study sex pheromones in a tiny worm found that the same family of pheromones also controls…

Women with sexual dysfunction caused by the use of antidepressants experienced a reduction in adverse sexual effects with use of sildenafil, commonly known as the…

A minimally invasive treatment for a common cause of male infertility can significantly improve a couple’s chances for pregnancy, according to a new study published in the August issue of Radiology.…

Roughly one in four heterosexual men have anal human papillomavirus (HPV) infection and, in many cases, a cancer-causing type of the sexually transmitted wart virus is present, a study shows.