Humans
Extra female genes make men more masculine
Sex chromosomes may play a role in sex-specific behaviours beyond dictating which hormones are present
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
News
Health
Sex on the brain is different for males and females
News
Humans
The origin of sex was interaction, not reproduction
Sex is a pretty primitive business, but it has so many downsides that its success is still a big evolutionary puzzle. Time for a rethink
Opinion
Environment
Spider play sex isn’t all fun and games
News
Humans
Zoologger: Female monkeys indulge in synchronised sex
News
Health
Improve miscarriage guidelines to prevent misdiagnosis
News
Humans
Zoologger: The toad that’s part clone, part love child
News