Margee Kerr, PhD

Margee Kerr, PhD, medical sociologist at ­University of Pittsburgh and Ursinus College specializing in the study of fear. She is author of Scream: Chilling Adventures in the Science of Fear. MargeeKerr.com

Emotional Health

Why You Should Frighten Yourself on Purpose

There are good frights and bad frights, though it can be hard to tell them apart. How to turn frightening experiences into more success and happiness.