By altering serotonin in their brains, researchers caused female mice to prefer to mount and sniff the genitals of other females.
Where there's a uterus, there's a way?
Good advice from someone who is terrible at dating
Understanding the case of an intersex child whose adoptive parents claim was robbed of his genitals, and of the right to decide what should happen to his body
Take it easy, be happy alone.
Japanese researchers believe they've found an antidote for men's susceptibility to femme fatales.
Children's book images, NSFW? NSFGFG (German First-Graders)?
The American Academy of Pediatrics said today that it respects the decision of women to give birth at home -- on the following conditions.
With the "next-generation condom" initiative, Bill Gates is acknowledging that the practical reasons people don't use condoms warrant honest conversation.
Today the Boy Scouts of America "called to end" its ban on gay members.
"Your heart is free. Have the courage to follow it." -Braveheart (1995)
Bob Barker is a prophet.
After the death of a homosexual man in West Hollywood this weekend, a city councilman conjured and addressed potential homophobic misunderstanding. Bacterial meningitis is an equal-opportunity pestilence.
Sex-abuse prevention educators want children to understand that "private parts" are off limits to others. But they also want kids to be comfortable using what linguists call "standard" dialect for these parts, rather than euphemisms and colloquialisms.
By so many measures, intrauterine devices are the best form of birth control. Why are they still so rarely used?
As donors and surrogates make things potentially more complicated to explan, picture books remain eloquent ways of helping kids understand where they came from.
A federal judge ruled this morning that emergency contraception should be available without prescription to women of all ages, calling years of delays in making it so "intolerable."
Testosterone deficiency is exceedingly less common than marketing campaigns and "you only think you feel fine" culture would have us believe.
CDC scares us but makes important point
Historically, low levels of testosterone seemed to make eunuchs ideal negotiators. Their highly specialized and respected roles are now being filled by women.