Sex education will help gay children Joseph Galliano: New sex education rules will help all children feel comfortable with their sexuality – except those in faith schools
Sex trafficking: a futile war of statistics Denis MacShane: The descent of a Newsnight discussion on the sex trade into a shouting match shows how difficult it is to debate the issue
Why women have sex According to a new book, there are 237 reasons why women have sex. And most of them have little to do with romance or pleasure
Prostitution: sex, lies and exploitation When G2 columnist Pamela Stephenson Connolly told a man 'hooked on prostitutes' to ask for sex tips on his next visit, it caused outrage. Here she defends that advice, while Julie Bindel explains why it made her so angry
Don’t criminalise young sex Peter Tatchell: Like it or not, people under the age of 16 have sex – the current law of consent doesn't protect them, it persecutes them
Iran set to allow first transsexual marriage Woman wins court battle for father's approval to marry schoolfriend who has undergone sex-change operation
Abortion ad rules review delayed Controversial report held back after more than 4,000 submissions received by regulators. By Mark Sweney
Our recession baby boom Nicholas Lezard: With sales of condoms down, and of pregnancy supplements up, will the birth rate soar despite the dire financial situation?