Medical research

Microneedle patch could replace standard tuberculosis skin test

Each year, millions of people in the United States get a tuberculosis skin test to see if they have the infection that still affects one third of the world's population. But the standard diagnostic test is difficult to give, ...

Psychology & Psychiatry

How diet affects a child's mental health

Children who have a healthy diet throughout their childhood have better mental health when they are eight years old. This is shown by one of the largest surveys of its kind, according to researchers from the University of ...

Health

Philip Morris eyes tech gadgets for 'smoke-free' market

Gadgets that monitor health, from wearable step-counters to apps tracking sleep and diet, have exploded in popularity in recent years, and now even the tobacco industry is trying to jump into the fray.

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