Psychology & Psychiatry

Chronic loneliness may harm cognitive health in young adults

Young and middle-aged adults who live with chronic loneliness may be at risk for early cognitive decline, according to a new study by researchers in the Penn State Department of Human Development and Family Studies.

Psychology & Psychiatry

The anatomy of a smile: How to spot a fake from the real thing

You've probably heard the claim that it takes more muscles to frown than to smile. It's usually framed as a feel-good reason to turn your frown upside down—less effort, more joy. But anatomically, the numbers don't quite ...

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