Humans
Zoologger: Shrimp plays chicken with its sex change
Zoologger is our weekly column highlighting extraordinary animals 鈥� and occasionally other organisms 鈥� from around the world.
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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
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Humans
Why men are attracted to women with small feet
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Humans
Curious liaisons: Nature’s weirdest sex lives
Features
Health
Ovulation gives women’s brains a boost
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Health
Bumpology: Choosing the sex of your child
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Humans
Children of lesbian parents do better than their peers
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Health
Later menopause for women with polycystic ovaries
Decreased fertility at a young age appears to increase reproductive lifespan 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’
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Environment
Virgin birth: sharks’ secret survival trick
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Humans
It’s raining males, if you’re a buffalo
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