Health
First attempt to get CRISPR gene editing working in sperm
Researchers say they have managed to get the CRISPR machinery into mature human sperm, but we don’t know yet whether it can successfully edit sperm genes
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Health
Polycystic ovary syndrome linked to mother’s health in pregnancy
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Environment
Male peacocks can make females’ heads vibrate at a distance
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Health
The cancer-fighting multi-organ: 9 ways the placenta is amazing
Features
Environment
Seafood-lovers have more sex and take less time to get pregnant
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Health
Changes in your sperm reveal if you’ve had a difficult life
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Environment
Ape ‘midwives’ spotted helping female bonobos give birth
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Health
Cause of polycystic ovary syndrome discovered at last
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Environment
A fossil may rewrite the story of how plants first lived on land
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Environment
Male fruit flies feel pleasure when they ejaculate
Male insects have been genetically engineered to climax on command, and it seems they get a real buzz out of it – perhaps even a fly orgasm
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Life
Making babies: How to create human embryos with no egg or sperm
Features
Environment
Palm trees have been spotted changing sex for the first time
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Earth
A very pregnant female ray had to fend off four courting males
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Health
Malfunctioning fertility clinic tanks may put eggs at risk
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