Can’t get an erection? You might have heart disease
Erectile dysfunction is a common but little-known warning sign for heart attacks and strokes. Seeking help early could save your life, as one man found out
The difference between naked boys and naked girls
Holly Baxter: There no denying there are double standards when it comes to nudity, but both sexes need liberating from social oppression
Sex after cancer: ‘Patients should not feel that bringing up sex is too trivial’
With more focus on rehabilitation, many people can overcome the effects of cancer on their sex lives with small adjustments, explains Frederika Whitehead
Palestinian entrepreneur hopes sex shop will help married couples connect
Ashraf Alkiswani, 30, says he has approval from Ramallah mosque elders for pornography-free online venture Karaz
Sexual violence against girls – we must open our eyes
Deborah Orr: A report this week revealed that girls are being abused by other children. Why do adults fail to understand how vulnerable and alone adolescent girls can be?
One in 10 women have been forced into sex against their will, Lancet study says
Sexual coercion is becoming normalised, warns researcher, urging early intervention at schools to curb stereotypes
Meet the designers behind Bill Gates’s super-condom
Using everything from atom-thick graphene to the humble beef tendon, designers are competing to make a next-generation condom that 'significantly enhances pleasure'
Sex and the Citadel by Shereen El Feki
Guardian First Book award shortlistee Shereen El Feki introduces an extract from her book and explains what inspired her to write it
Is sex good exercise?
It's more enjoyable than hitting the treadmill – and there are many documented health benefits. But is making love really an alternative to aerobic exercise?
I am a former escort. Trust me, criminalising prostitution doesn’t help
Matthew Lawrence: Rhode Island and rural Nevada used to offer protections for adult sex workers. Now it's illegal in RI and more dangerous for all