Health
When the biological clock never ticks
How will society change when there is no time limit on motherhood?
Opinion
Health
‘Untreatable’ gonorrhoea joins the infectious bogeymen
Opinion
Humans
Extra female genes make men more masculine
News
Humans
Men’s Y chromosome is not about to go extinct
News
Humans
Falling in love makes men broody
News
Health
Dark side of the love hormone
Features
Health
Erectile function restored with stem cells
News
Environment
Zoologger: Transgender fish perform reverse sex flip
News
Health
High-fat diet leaves its mark on sperm
News
Environment
Mystery of the male ostrich’s erection solved
The few birds that have penises erect them using a low-pressure fluid that doesn't work very well
News
Health
Sex on the brain is different for males and females
News
Humans
The origin of sex was interaction, not reproduction
Opinion
Environment
Spider play sex isn’t all fun and games
News
Humans
Zoologger: Female monkeys indulge in synchronised sex
News