Home > Sex Sex All sections in Sex » Great Sex » Safe sex » Problems » Relationships » Sexual Diversity » Sex News » Tools and quizzes » Great Sex Guides » Sex tips The mystery of the female orgasm solved? Was it necessary for reproduction? It may have an evolutionary purpose, scientists say. Sex News Why cardiac arrest during sex is deadlier than any other activity Survival rates are much lower if this heart issue happens when you’re getting busy. More in Sex News The fascinating ways your menstrual cycle affects your sex drive The unexpected way your age might affect your sex life This is the world’s most Googled sex question This is why people like making out in public, according to science Sex Sex: the pleasure without the pain Your sexual health does not have to be a risky affair. Make sure you know these facts about STIs. See all Sex » Sex Help, my STI is incurable! Many people think that as long as it’s not HIV/Aids, any sexually transmitted infection can be cured without too much trouble – but nothing could be further from the truth. See all Sex » News Sexism could harm men's health Researchers found that the more men conform to masculine norms, the poorer their mental health, and the less likely they are to seek mental health services. See all News » News 8 STIs you’ve probably never even heard of Most of us have at least heard of sexually transmitted diseases like syphilis, gonorrhoea and chlamydia, but there's a lot more lurking beneath the murky surface. We take a look at 8 lesser-known STIs. See all News » Take action Check Are you a sex addict? » Ask Sexologist » Join Health24 on Facebook » Quiz Are you ready for sex? » SEE: What happens to your body during sex? How porn addiction can affect your sex life Sex tips SEE: What happens to your body during sex? There are 4 stages of sex and each one affects the body differently. See all Sex tips » How to Have Great Sex What switches our sex drive on and off? New research seeks to shed some light on the nature of sexual desire – how it differs between people and within the same person at different times. See all How to Have Great Sex » News Is Candida a sexually transmitted infection? Candida is a common yeast infection that may affect the sexual organs – but can it actually be classified as an STI? See all News » News Pubic grooming tied to higher STD rates Pubic hair grooming and removal has become increasingly popular worldwide among women and men, but it is tied to a greater risk of acquiring a sexually transmitted disease. See all News » advertisement From our sponsors R2000 Skin Renewal online store voucher up for grabs! Dementia and Incontinence: what you need to know 8 strategies for treating both your bladder problems and your depression Live healthier Don't even bother » SEE: When you cough, this is what happens to your body LISTEN: Can you spot the smoker’s cough? 7 cough remedies that definitely don’t work A chronic cough can be the bane of your life. Here are seven cough remedies you shouldn't waste your time with. Be in the know! » How to manage sensitive teeth 5 ways runners mess up their teeth Oral health basics: what you need to know Dr Simon Reeves talks us through the importance of oral health basics. Here’s how to care for your teeth properly.