I’m delighted with my 45-minute erections – but why are my orgasms such a letdown?

After a long, slow buildup, everything is over in a flash. Changing positions doesn’t help, so what’s left?

Argentina used as a ‘testing ground’ for eroding abortion rights, warns Amnesty

Alarm as Javier Milei’s government curbs state supply of abortion pills and seeks to reverse landmark legalisation

The gonorrhoea vaccine is an incredible breakthrough. It could also be a terrible missed opportunity

Vaccines that work need systems that work. Britain’s starved services must be supported to reach those most at risk, says researcher Benjamin Weil

New gonorrhoea treatment hailed as breakthrough in fight against drug resistance

Researchers say gepotidacin could be delivered via a pill and help combat strains resistant to standard treatment

Prostate cancer surgery breakthrough offers hope for erectile function

Neurosafe procedure allows doctors to remove prostate while preserving as much nerve tissue around it as possible

A tale of two conferences: women against women as ‘poison of patriarchy’ returns and abortion fight intensifies

Last week, anti-choice campaigners emboldened by current US politics met in New York at the same time as UN delegates gathered to address the widespread inequalities women face. The battle to protect rights has never felt more urgent

‘It’s back to drug rationing’: the end of HIV was in sight. Then came the cuts

The abrupt halt to US funding threatens to undo decades of advances, dramatically increasing infections and deaths, but some see an opportunity for Africa to lead the response

Bacterial vaginosis can be passed to women by men, researchers find

Study suggests infection is sexually transmitted and opens up new way to reduce recurrence by treating male partners

Do you know your ‘penis age’? Bryan Johnson does

The 47-year-old tech millionaire claims to have the penis of a 22-year-old. How does he know, and what does it have to do with his dream of living for ever?

The unspoken agony of vaginal dryness: ‘I had to give up four jobs in four years’

Recently, there has been much more discussion of menopause. But one debilitating condition, experienced by 80% of women, remains shrouded in secrecy and misunderstanding

Bacteria transferred during intercourse could help identify sexual assault perpetrators, scientists say

Genital microbiome or ‘sexome’ leaves specific signature even when barrier protection is used, which could be traced in absence of DNA material

Diesel, oil, condoms: transgender sex workers teach India’s truckers about Aids

On the road for weeks at a time, STDs are rife among lorry drivers. Now, volunteers are teaching them about safe sex

More ‘discreet’ Viagra-type drug could soon be available in Britain

US company Viatris has applied for a UK trademark for wafer-like film that dissolves in the mouth

Australian women to get home self tests for chlamydia and gonorrhoea – but experts urge caution

People with genital or pelvic symptoms may feel a sense of false reassurance with a negative result, sexual health expert warns

Everything you ever wanted to know about vaginas … but were too afraid to Google

Should you wash your vagina? Can a tampon get lost in one? And does having sex make you looser? Experts in all things ‘down there’ separate fact from fiction