Forget reassurances to insecure teens: a Stockholm youth health clinic is handing out special measuring tapes to young men and asking them to size up their penises, it said on Monday.
How much sex is enough? Just once a week is all it takes for optimal happiness among married heterosexual couples and those in long-term relationships, said a U.S. study Wednesday.
Thousands of men around the world are to be sterilized Friday in what organizers dubbed a global "vasectomy-athon," to encourage men to take a bigger role in family planning and combat resistance to the procedure.
leading U.S. hospital said Thursday it is preparing to offer women uterine transplants, a technology that has been proven in Sweden and could help those struggling with infertility.
A 13-year-old birth control implant came under new scrutiny Thursday as U.S. health experts discussed a host of problems reported by women implanted with the metallic device, including chronic pain, bleeding and fatigue.
The U.S. Food and Drug Administration (FDA) has approved the first prescription drug designed to boost sexual desire in women, a milestone long sought by a pharmaceutical industry eager to replicate the blockbuster success of impotence drugs for men.
U.S. federal health officials on Tuesday approved the first-ever prescription drug intended to treat women suffering from a lack of sexual desire, ending a vigorous debate over the drug's fate.
Their inspiration may be exotic -- the Eiffel Tower, the Statue of Liberty, Rome's Colosseum -- but Rabbi Natan Alexander's vibrators have a distinctly domestic goal: giving Orthodox Jewish couples gratification without the guilt.
French scientists say they have succeeded in creating the world's first lab-grown human sperm cells in what experts said Friday could be a leap forward in tackling male sterility.
The secret to puppy love is in the eyes, researchers said Thursday after studying how that locking gaze boosts the love hormone, oxytocin, in both dogs and people.