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London traffic

We cannot breathe easily when deadly air threatens young children

18 July 2018

As a silent, faceless killer, air pollution is often ignored, but a young girl's tragic death may finally wake us up to this toxic threat


message board

The death of 9-year-old girl may be a tipping point for air pollution

18 July 2018

The family of Ella Kissi-Debrah want an inquest to rule air pollution as the cause of her death, while other legal cases are challenging government inaction on dirty air


Regina Barzilay

How an AI expert’s cancer diagnosis may lead to a treatment revolution

18 July 2018

When Regina Barzilay was diagnosed with breast cancer, she was shocked at how haphazard the process was – and vowed to use her expertise to change things


Dopamine levels in our brains affect the risks we’re happy to take

Dopamine levels in our brains affect the risks we’re happy to take

13 July 2018

The first brain-scanning study to track activity in the brain's decision-making centres during gambling shows fluctuations in dopamine levels affect risk-taking


Someone measuring their blood pressure

High blood pressure in older people linked to Alzheimer’s disease

11 July 2018

For the first time, high blood pressure later in life has been linked to Alzheimer’s disease, a finding that might help us better understand the condition


Gerbils

Ear implant lets deaf gerbils sense sound from light signals

11 July 2018

A pioneering treatment has allowed deaf gerbils to perceive light as sound, raising hope for sophisticated optogenetic implants to relieve hearing loss


A newborn baby

How our bodies are rapidly colonised by bacteria when we're born

11 July 2018

We’ve had the best look yet at the microbes that make themselves at home in our bodies in the months following birth, including many mystery species


coffee on a table

Eight cups of coffee a day make you live longer? Don't bet on it

5 July 2018

Drinking coffee has once more been linked to a lower risk of early death but there are good reasons this could turn out to be froth, says Naveed Sattar


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