It may seem unlikely that teenage boys could have erectile difficulties, but it can happen. Furthermore, the problem is not all in their heads but can have a…

Adult men with mild learning disabilities may engage in unsafe sex even though they understand the associated risks, survey findings suggest.

Dr. Evan Yacoub, of Springfield Hospital in London,…

In a new report, public health investigators describe a cluster of ciguatera fish poisoning cases in which one of the main symptoms was painful sexual intercourse.

Ciguatera is…

A device that claims to lengthen the penis by exerting increasingly powerful traction on the organ seems to work, Italian researchers have found.

In a small pilot study, men…

How couples handle the stress of infertility treatment has more to do with their personalities and the nature of their relationship than the process of treatment itself, Belgian researchers report.

Dealing with…

Obese men who undergo gastric bypass surgery will not only lose weight; their sex lives are likely to improve, too, new research shows.

“We wanted to know if obesity…

Men who wore a penile extender every day for six months were able to increase the flaccid length of their penis by up to…

Weight loss through gastric bypass surgery can reverse hormonal changes

Hormonal changes and diminished sexual quality of life among obese men are related to the degree…

With sexual activity among adolescents in the United States resulting in over 750,000 teenage pregnancies each year and reports of up to 25 percent of all female…

Men who are infertile appear to have an increased risk of developing testicular cancer, according to a report in the February 23 issue of Archives of Internal Medicine, one of…

Men who develop erectile dysfunction (ED) in their 40s may have a heightened risk of heart disease down the road, a new study suggests.

On the other hand, researchers…

The conversation about male sexual dysfunction has grown from a whisper to a roar. From Bob Dole to Mike Ditka, erectile dysfunction, or ED, is no longer hush-hush…

Most animals, like humans, have separate sexes — they are born, live out their lives and reproduce as one sex or the other. However, some animals live as one sex…

Men who experience erectile dysfunction between the ages of 40 and 49 are twice as likely to develop heart disease than men…

New research strengthens the link between water pollution and rising male fertility problems. The study, by Brunel University, the Universities of Exeter and Reading and the Centre for Ecology…

Many teenagers and young adults may make overly optimistic estimates of how often they use a condom during sex, a new study finds.

Researchers found that among 715 young African-American women,…

For the first time, researchers have established a clear link between family rejection of lesbian, gay and bisexual (LGB) adolescents and negative health outcomes in…

Once spoken of in hushed and skeptical tones only, sex addicts have become the subjects of memoirs and movies (“Choke,” “Black Snake Moan”). Characters defined by their uncontrollable bed-hopping now pop…

When Kansas State University sent researchers into nursing homes to find out how the topic of sex was being addressed, they initially found silence.

“Nobody was talking about…

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…