The Happiness Lab with Dr. Laurie Santos PART 1: PART 2: Rosy had a packed schedule of lunches, meet-ups and activities - and she was...

Infidelity is the ultimate betrayal. But does it have to be? Relationship therapist Esther Perel examines why people cheat, and unpacks...

Research shows that helping others makes us happier. But in her groundbreaking work on generosity and joy, social psychologist Elizabeth...