Neuroscience

Can't count sheep? You could have aphantasia

If counting sheep is an abstract concept, or you are unable to visualise the faces of loved ones, you could have aphantasia – a newly defined condition to describe people who are born without a "mind's eye".

Psychology & Psychiatry

Heatwaves worsen mental health conditions

Heatwaves have a huge impact on our physical and mental health. Doctors usually dread them, as emergency rooms quickly fill up with patients suffering from dehydration, delirium and fainting. Recent studies suggest at least ...

Cardiology

Machine learning (AI) accurately predicts cardiac arrest risk

A branch of artificial intelligence (AI), called machine learning, can accurately predict the risk of an out of hospital cardiac arrest—when the heart suddenly stops beating—using a combination of timing and weather data, ...

Genetics

First US murder trial using DNA, family tree evidence

A truck driver implicated by his DNA and family tree in a double murder more than 30 years after the crime will face trial this week in the first case using a revolutionary investigative technique.

Diseases, Conditions, Syndromes

MAKS: Drug-free prevention of dementia decline

There are many different causes of dementia and, although its progression can be fast or slow, it is always degenerative. Symptoms of dementia include confusion, loss of memory, and problems with speech and understanding. ...

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