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.

National Taiwan University unveiled Wednesday the development of a convenient biochip that will allow users to conduct accurate semen analysis at home to check for male infertility.

Circumcision may help protect men from the AIDS virus but it does not protect the wives and female partners of infected men, researchers reported on Thursday.

Intensive professional cycling training damages sperm, according to a study presented at the annual conference of the European Society of Human Reproduction and Embryology in Amsterdam recently.

The Taipei city government Department of Health yesterday appealed to teenagersto use condoms during intercourse.

Having sex every day improves the quality of men's sperm and is recommended for couples trying to conceive, according to new research.

An experimental spray-on anesthetic may be the cure for many men suffering from premature ejaculation, increasing the time to orgasm more than six-fold, according to new findings to be presented this week.

Football star David Beckham and actors Sean Connery and Keanu Reeves were Saturday being illicitly used to promote a sex drug in an advert being shown on TV stations around China.

China on Sunday launched a national sex education campaign aimed at breaking traditional taboos and getting more people to seek treatment for sexually transmitted diseases and infertility.