A daily dose of an oral antiretroviral drug reduced the number of HIV infections among sexually active gay men by 44 percent, a U.S. study carried out on four continents said Tuesday.
The mounting stress in life has caused as high as 70 percent of male adults in Taiwan to feel that they are not up to a decent performance in bed while around 66 percent of females expressed dissatisfaction with their sex life, according to a survey released yesterday.
When is the right time to talk to your children about sex? An increasing number of Chinese parents, most of whom belong to the post-80s generation, choose to pay for a professional answer.
U.S. health officials on Friday approved a new, longer-lasting "morning-after" pill to prevent pregnancy after unprotected sex.
Obese women are likelier to neglect contraception, obese men are more prone to impotence and both are far less sexually active than counterparts of normal weight, a study said on Wednesday.
The syphilis epidemic has begun to take its toll in China, with the number of new infections increasing by 30 percent each year.
One child was born with syphilis every hour in China in 2008, researchers said Thursday, as new money from the country's growing economy fuels the world's fastest-growing epidemic of the disease.
More U.S. babies are being born with syphilis, many of them to women in the South who use crack cocaine and work in the sex trade, according to a U.S. government report released on Thursday.
Erectile tissue grown in the laboratory has successfully restored sexual function in rabbits, bringing hope to men sexually impaired by accident or disease, U.S. researchers said Tuesday in a published study.
Male factory workers in China who got very high doses of a chemical that's been widely used in hard plastic bottles had high rates of sexual problems, researchers reported Wednesday.