Health
Smoking, bad for your fertility and your child’s
Would-be mums who smoke risk damaging the fertility of their children
News
Humans
Zoologger: Shrimp plays chicken with its sex change
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Health
Die young, live fast: The evolution of an underclass
Features
Humans
Fireflies’ flashy mates have to be in sync
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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
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Health
Later menopause for women with polycystic ovaries
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Health
Cancer guardian found playing a role in sex
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Health
Zap testes with ultrasound for temporary ‘vasectomy’
News
Environment
Virgin birth: sharks’ secret survival trick
News