Rich is joined by Dr. Sonja Lyubomirsky, a UC Riverside Distinguished Professor and best-selling author, to explore the science of happiness.

The Rich Roll Podcast

The How of Happiness: Psychologist Sonja Lyubomirsky On Connection, Gratitude, Kindness, MDMA, & Other Tools For Greater Joy

A master-class in personal and professional development, ultra-athlete, wellness evangelist and bestselling author Rich Roll delves deep with the world's brightest and most thought provoking thought leaders to educate, inspire and empower you to unleash your best, most authentic self. More at: http://richroll.com