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Fertility

Health

Some mouse sperm try to sabotage rivals in race to fertilise the egg

Mouse sperm carrying a certain genetic variant known as the t haplotype move faster and straighter than others 鈥� and it turns out they are trying to sabotaging their rivals

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Health

Most fertility-tracking apps are unreliable but free apps work best

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Older woman and baby

Health

Menopausal woman gives birth after blood plasma injection in ovaries

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Health

The real reasons miscarriage exists 鈥� and why it’s so misunderstood

Features

Health

Forget about blame with miscarriage: its function is entirely natural

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sperm swimming

Health

Sperm have a weird way of swimming and we only noticed after 300 years

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Health

Lab-grown sperm could let infertile men have gene-edited children

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Health

Sperm swim up to 70 per cent faster when they have a lazy tail

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woman and baby

Health

Hair sample tests may give women more accurate fertility predictions

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Health

Delaying IVF by three months doesn’t seem to affect success rates

The coronavirus outbreak has put fertility treatments on hold for many, but an analysis of pre-pandemic data suggests a short delay won't affect eventual success rates

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Health

Human eggs release chemicals that attract some sperm more than others

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Health

Babies are more likely to be conceived in autumn but we don鈥檛 know why

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Health

AI is being used to select embryos for women undergoing IVF

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Health

Pregnancy and breastfeeding linked to lower risk of early menopause

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