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.

DNA

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New CRISPR method could take gene editing to the next level

While CRISPR is great at turning off and disabling genes, it isn鈥檛 very good at fixing faulty ones. But a powerful new method could change that

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People doing hot yoga

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Hot yoga鈥檚 high temperature may not have any health benefits

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A diagram of a person breathing in

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Breathing in a nanoparticle spray could prevent heart damage

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syringes

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How ‘stem cell’ clinics became a Wild West for dodgy treatments

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curare

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The Amazonian arrow poison that made modern anaesthesia

Features

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Swollen eye is setback for blindness treatment using stem cells

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Source of world鈥檚 biggest listeria outbreak still unknown

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blood test

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Bowel cancer test may be a much better way to screen for polyps

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A person with an umbrella standing in the rain in front of an advert that says "All cloud no silver lining"

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Johann Hari doesn’t know depression’s real causes 鈥� no one does

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Close-up of a human eye

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Blindness treatment will insert algae gene into people’s eyes

Optogenetic techniques that use light to control nerve cells are being tried in people at last 鈥� and could lead to treatments for several types of blindness

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Copycat justice has turned US counties into execution hotspots

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Surfers may be swallowing bacteria and spreading it to others

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A single gene can either raise or lower Crohn鈥檚 disease risk

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Robotic implant could help children with rare disorder eat again

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