Psychology & Psychiatry

How imagination can help people overcome fear and anxiety

Almost everyone has something they fear – maybe it's spiders, enclosed spaces, or heights. When we encounter these "threats," our hearts might begin to race, or our hands may become sweaty. This is called a threat fear ...

Medical research

Low-dose radiation impacts skin sensitivity

In experiments where human skin tissue samples were exposed to low doses of ionizing radiation, scientists at Pacific Northwest National Laboratory found that a skin tissue model showed perturbations that suggest its stability ...

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