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sex

US firm patents DNA-analysis tool for planning a baby

Life

US firm patents DNA-analysis tool for planning a baby

But the company, 23andMe, insists it has no plans to use it to help people choose sperm and egg donors

News

Glowing sperm go head to head in fight to be the daddy

Life

Glowing sperm go head to head in fight to be the daddy

Regulars

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Life

Mosquitofish are efficient lovers

News

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Life

Men with smaller testicles make better dads

News

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Life

Germany first EU country to assign third gender

News

Zoologger: How to persuade a giant panda to have sex

Life

Zoologger: How to persuade a giant panda to have sex

News

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Life

Monogamy evolved to keep baby-killers away

News

First evidence of what peahens look at in a mate

Life

First evidence of what peahens look at in a mate

News

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Health

Men's sperm quality decreases at age 35

News

Chimps have experimented with sex more than humans

Life

Chimps have experimented with sex more than humans

A look at sperm plugs used by chimps may help establish how the last common ancestor of chimps and humans mated

News

Life

Voice almighty: Decoding speech's secret signals

Features

Life

First baby born after full genetic screening of embryos

News

Life

Control sex for humanity's future

CultureLab

Life

Designer babies are on the horizon but aren't here yet

Opinion

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