The cost of contraception is dwarfed by that of unplanned pregnancy

Sarah Ditum: Don't believe the US hype that contraception is too expensive – it's a long-term cost saving and enables women's economic freedom

Q&A with Naomi Wolf and Matt Williams: the pros and cons of male circumcision

Naomi Wolf and Matt Williams: A US pediatricians' group caused a stir this week with their pro-circumcision advice. Join today's discussion on the issue

Porn, syphilis and the politics of the money shot

Gail Dines: I regularly saw a mix of saliva, semen, faeces and vomit on porn sets. A call for condom use highlights the plight of performers

Male circumcision: the unkindest cut of all

Matt Williams: New guidelines from the American Academy of Pediatrics run counter to medical consensus. No way will my son get the snip!

Caregiving for an elderly or sick loved one: people’s panel

Do you act as a caregiver for an aging or sick family member while working and raising children? We want to hear from you

Louisiana school ordered to stop pregnancy tests on ‘suspect’ students

ACLU denounces Delhi Charter School's policy of forcing tests on female students and banning them if results are confirmed

Richard Marsh gives first interview about locked-in syndrome

Post your questions for rare survivor of condition that made Californian a prisoner in his own body

HIV survivors: alive, but facing poverty, loneliness and prejudice

Thousands heading into an old age they did not think they would see, having given up jobs expecting to die young

The end of HIV/Aids may not be possible if the war on drugs continues

Douglas Haddow: The danger in ignoring rising HIV rates among drug users is it could reignite the virus when it enters manageable decline

UN ‘way off target’ on promise to end HIV infections in newborn children

Unicef's senior adviser says that more than 330,000 children are being born with HIV every year despite proven treatment