This Emotional Life
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.
Your Friends' Friends Can Make You HappyAsperger's SyndromeThe Price of Being HumanBorn on a Sunny DayA Special EmotionThe First ConnectionTennis FriendsCareer and friendshipChoosing FriendsYou can't buy happinessLove's intensityThe Rituals of CourtshipLove's AntichamberThe Roots of LoveWhen Chevy Met JayniRacing HeartsThe Tap CodeSorting out the good from the badPorcupine LoveThis Emotional Life Trailer
Original series, specials, documentaries and web shows produced by Vermont PBS