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.

91色情片

New life form discovered in saliva is linked to human disease

Bacteria that parasitise other bacteria have been found for the first time, and are linked to gum disease, cystic fibrosis and antimicrobial resistance

News
Pro abortion protesters in Brazil

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Zika virus prompts increase in unsafe abortions in Latin America

News
illustration face and spotlight

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Fixed by light: Flick a switch to banish pain and blindness

Features
Picture of a bone cancer cell

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First human CRISPR trial given go-ahead: your questions answered

News
Angolan child covers eyes while being vaccinated

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A yellow fever epidemic has hit central Africa. Is Asia next?

News
A bowl of peanuts

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High-fibre diet may protect against peanut allergy

News
Man in suit lying face down in a forest

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Hundreds of genes seen sparking to life two days after death

News

Environment

Microbial mass extinctions were kicked off by human evolution

News
Eggs being stored in liquid nitrogen

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Subsidised egg freezing isn鈥檛 the answer to Japan’s birth rate

News
Mosquito

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鈥楧aisy-chain鈥� gene drive vanishes after only a few generations

Gene drives could eliminate diseases like malaria but there are fears the tech could run out of control. A new self-limiting one might solve that problem

News

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WADA report shows tricks Russian athletes use to skip drug tests

News

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It鈥檚 harder than you might think to appreciate silence

Culture

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Microbubbles open brain’s barrier to make chemo more effective

News

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Command and cure: We don’t need to edit genomes to control them

Features