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Health

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.

Caenorhabditis elegans

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Microscopic worms on a chip could be trained to sniff out cancer

Nematode worms can distinguish between the molecules released by healthy and cancerous cells, and could one day be used in a cancer-detection system

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Stock image of an eye

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Bionic eye that mimics how pupils respond to light may improve vision

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Stock image of a blind person walking with a stick

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People who are blind may use the brain鈥檚 visual cortex for movement

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A colour-enhanced scanning electron microscope (SEM) image of Magic mushrooms (Psilocybe cubensis). These spores will grow into the fungus that is Psilocybe cubensis , or the magic mushroom. When ingested, this fungus causes euphoria, hallucinations and altered perception of time. Each spore of this strain is approximately 8 by 11 um. Magnification is x660 when printed 10 cm wide.

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AI analyses drug users鈥� trip reports to better understand psychedelics

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Learning to live with covid-19 means covering up coughs and sneezes

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A Culex mosquito, the genre of insect that can spread Japanese encephalitis

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Australia鈥檚 Japanese encephalitis outbreak blamed on climate change

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Lactococcus lactis bacteria,coloured scanning electron micrograph (SEM). This lactic acid-producing bacteria is used in the production of cheese and other fermented products. Magnification: x2500 when printed at 10 centimetres wide.

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Genetically engineered cheese bacteria may help chronic wounds to heal

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young woman vaping

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Health Check newsletter: Parallels between vaping and covid-19 debates

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young woman sleeping

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Even a low level of light at night may disrupt your blood sugar

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Mother Care. Unrecognizable mom holding newborn baby on her laps

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RSV vaccine in pregnancy lowers antibiotic use in babies

Babies whose mothers were vaccinated against respiratory syncytial virus had less need for drugs against bacterial infections

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Covid-19 news archive: February 2022

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Iceland targets herd immunity with controversial covid-19 strategy

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We may now know why young blood can have rejuvenating effects

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Vaping probably isn鈥檛 a gateway to smoking

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