91色情片

91色情片

Discover the latest health news, scientific discoveries and big ideas about the human body and treating diseases, covid-19, diet, fitness, exercise, wellness and how to live a healthy life.

A surgeon connects a liver to the machine

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Machine seems to repair human livers and keep them alive for a week

Donated human livers can be kept alive for seven days in a new machine. The device also seems to boost organ health and may enable more people to get transplants

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A group of women

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Majority of women who have an abortion don鈥檛 regret it five years on

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A baby wearing the smart jumpsuit

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A smart jumpsuit could track development in at-risk babies

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He Jiankui

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Analysis of CRISPR baby documents reveals more ethical violations

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Inflammatory joint pain

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23andMe has sold the rights to develop a drug based on its users鈥� DNA

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Mysterious illness outbreak in China seems to be caused by a new virus

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Ancient Romans may have used Chinese medicine to treat coeliac disease

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The psychology behind the placebo effect just got stranger

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Man struggles to sleep

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One bad night鈥檚 sleep may increase Alzheimer鈥檚 protein in your body

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virus artwork

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The zombie world of viruses could hold the key to evolution itself

Notorious for making us sick, viruses are weird, undead organisms 鈥� but new insights are revealing they may have created life's glorious complexity in the first place

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AI matches humans at diagnosing brain cancer from tumour biopsy images

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How to breathe your way to better memory and sleep

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Discover how to sit to dodge the dangers of inactivity

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Relaxing relieves stress. Here鈥檚 the best way to do it

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