What are the scientific reasons for having sex?
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The benefits of making the beast with two backs Also in this week's column:â¦
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Size matters in the science of sexual attraction -- especially if you are a fish.
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Online sex can not only broaden your sexual outlook, but it can also mitigate bad behavior in real life.
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FRIDAY, Oct. 8 (HealthDayNews) -- Not only is high blood pressure a dangerous health threat, it can harm your sex life.
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Nature is fighting back in response to female promiscuity by producing a biological &#39;sperm&#39; chastity belt, say US scientists.
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Nearly one in three Britons think that  if a woman jumps up and down, washes or urinates immediately  after sex, she can prevent pregnancy, a survey revealed Monday.
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Two new studies suggest that what&#39;s not happening in the bedroom may be a key factor into why so many of us are gaining weight.
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Europeans, especially the French,  like to do it at least twice a week, preferably with plenty of  foreplay. Americans are also active in the bedroom, but many  Asians can only manage to make love about once a week.
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Womenâs sexual desire is heightened if they are near breast-feeding mothers, a new study has found. They appear to be turned on by a chemical odour from
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Top News News, London,If your partner is cheating on you, blame it on his or her genes, says new research in Britain. The study, billed as Britain&#39;s biggest survey of sexual and other behaviours carried out by St.
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The increasing use of laptop computers could produce a generation of men with fertility problems, a new study suggests. The study by US researchers in the journal Human Reproduction found laptops increased the temperature of the scrotum by almost 3Â°C.
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Dec. 1, 2004 -- Attraction. Desire. Sex. Orgasm. All words you are more likely to hear steaming up the back lot of a Hollywood studio than stirring the corridors of the staid Food and Drug Administration.
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Breastfeeding women and their babies may hold the secret to developing a drug that could increase female sex drive. American researchers at the University of Chicago in Illinois have found that
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The first "map" of teen sexual behavior gives new meaning to the old warning that you don't just have sex with a person, but with everyone that person ever had sex with, researchers said on Monday.
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NEW YORK  - New research findings suggest  that the sound of a person's voice may predict his or her level  of sexual activity.
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Injections of a hormone made by fat cells can jump-start an idling reproductive system, research shows. Twice-daily injections of leptin restored menstruation in female athletes who had become so lean that their periods had stopped.
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Despite a lack of conclusive scientific evidence, some people are already using antiretrovirals as preventives, hoping to halt HIV transmission during risky sex