Humans
Birds use optical illusions to get mates
Male bowerbirds play tricks with perspective in attempts to woo females
News
Health
Smoking, bad for your fertility and your child’s
News
Humans
Zoologger: Shrimp plays chicken with its sex change
News
Humans
Fireflies’ flashy mates have to be in sync
News
Health
Debate over gender disorder drug
News
Humans
Why men are attracted to women with small feet
News
Humans
Curious liaisons: Nature’s weirdest sex lives
Features
Health
Ovulation gives women’s brains a boost
News
Health
Bumpology: Choosing the sex of your child
News
Humans
Children of lesbian parents do better than their peers
A long-term study on same-sex families finds children from lesbian couples are more successful academically and socially
News
Health
Later menopause for women with polycystic ovaries
News
Health
Cancer guardian found playing a role in sex
News
Health
Zap testes with ultrasound for temporary ‘vasectomy’
News
Environment
Virgin birth: sharks’ secret survival trick
News