Pediatrics

Reducing screen time increases physical activity in children

Many young people spend much of their time using digital screens which may reduce their engagement in physical activity. But children have always been sedentary during most of their awake time. This has been shown every time ...

Psychology & Psychiatry

Group finds facial expressions not as universal as thought

(Medical Xpress) -- For most of history, people have assumed that facial expressions are generally universal; a smile by someone of any cultural group generally is an expression of happiness or pleasure, for example. This ...

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