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Latest This Emotional Life Episodes

Your Friends' Friends Can Make You Happy

Dr. Nicholas Christakis, who studies the mathematical, social, and genetic determinants of social network structure, explains how happiness flows one person to another.

Premiere Date: January 4, 2010 | Runtime: 00:01:30

About This Emotional Life

This 3-part series represents what television does best. It opens a window into real lives, exploring ways to improve our social relationships, cope with emotional issues, and become more positive, resilient individuals. Hosted by Daniel Gilbert, Harvard psychologist and best-selling author of Stumbling on Happiness.