When Marty Seligman started his long scientific career, psychologists concentrated on studying "misery and suffering" and what made people sad. But Marty wanted to discover what made happy people, well, happy. His research laid the foundations of "positive psychology" and the happiness science you hear week after week in this podcast.  Dr Laurie Santos talks to Professor Seligman about his decades of research; the power of optimism; and how he became less of a "grouch" to improve his own personal happiness.   Marty's latest book, TOMORROWMIND: Thriving At Work – Now and in an Uncertain Future, is OUT NOW. See omnystudio.com/listener for privacy information.

Happiness expert Gretchen Rubin was warned that her eyesight was in peril. It shocked her into realising she'd taken all of her five senses for granted - and so she resolved to wring every ounce of joy from the sights, sounds, smells, tastes and textures around her.   Concluding her conversation with Dr Laurie Santos, Gretchen explains how to be more alive to smell, taste and touch - building on the ideas in her new book Life in Five Senses: How Exploring the Senses Got Me Out of My Head and Into the World.See omnystudio.com/listener for privacy information.

Are you seeing what you look at? Or tuning in to the noises all around you? We take our senses for granted - particularly when it comes to the sights and sounds of our everyday lives. Exploring your senses can be a great way to experience more fun and happiness right now.   Happiness expert Gretchen Rubin was warned that her eyesight was in peril - which spurred her to rethink her relationship with her senses. In the first of two interviews, Gretchen joins Dr Laurie Santos to discuss her journey of discovery and her new book - Life in Five Senses: How Exploring the Senses Got Me Out of My Head and Into the World.See omnystudio.com/listener for privacy information.

Laurie swaps seats in the studio to be interviewed by none other than Katie Couric. In this episode of Next Question with Katie Couric, Laurie's asked to define happiness; outline the best steps to reach it; and give an honest appraisal of her own struggles to flourish each and every day.  Listen to more episodes of Next Question with Katie Couric wherever you get your podcasts. See omnystudio.com/listener for privacy information.

Following 9/11, Simran Jeet Singh's Sikh family in Texas was subjected to extreme racist abuse. And yet, Simran's father chose to look on the bright side and offer thanks instead for the acts of kindness friends and neighbors showed them. How was such optimism possible? Simran - author of The Light We Give: How Sikh Wisdom Can Transform Your Life - explains how practicing positive habits and living by our values as often as we can will really help when a crisis arises.  See omnystudio.com/listener for privacy information.

Educator and author Simran Jeet Singh is Sikh. Most of his fellow Americans have no idea what Sikhism is - causing some to treat Simran with suspicion and hostility. But one of the key teachings of his religion is that all things and all people are connected - something that offers Simran comfort and hope in even the darkest moments.  In the first of a two-part show, Dr Laurie Santos talks to Simran about his book - The Light We Give: How Sikh Wisdom Can Transform Your Life - and finds that the centuries-old traditions of Sikhism map surprisingly well over the latest happiness science.  See omnystudio.com/listener for privacy information.

We often think of yoga as a physical exercise - but a centuries-old Sanskrit text, The Yoga Sutras, share teachings intended to improve both the body and mind. The author, Patanjali, makes clear that the poses and stretches are only part of picture - we also need to be kind, contemplative and grounded.   Jessamyn Stanley (yoga teacher and author of Yoke: My Yoga of Self-Acceptance) takes Dr Laurie Santos through Patanjali's text - saying its lessons "can be applied in every circumstance, no matter who you are or where you are".See omnystudio.com/listener for privacy information.

In Virgil's epic poem, The Aeneid, few Trojans survive the destruction of their city at the hands of their Greek enemies. A prince, Aeneas, leads a band of those fleeing Troy - but the journey is fraught with deadly storms and hungry monsters.   But Aeneas takes a positive view of the struggles he and the other Trojans face, telling them to be proud of their resilience and courage. With the help of MIT classics professor Stephanie Frampton, Dr Laurie Santos explores how The Aeneid can be read as a tale of post-traumatic growth and how we can sometimes emerge happier and stronger from tragic events.  See omnystudio.com/listener for privacy information.

Achilles has anger issues. The great Greek warrior sits out most of the Trojan War because he's angrily sulking. When he finally enters battle, he does so in a fit of rage that causes him to commit atrocities and bring dishonor on himself.   So what can we learn from this angry character in Homer's epic poem, The Iliad? With the help of Harvard classics expert Greg Nagy and anger counsellor Dr Faith Harper, we look at how anger can creep up on us and what we can do to defuse this sometimes explosive emotion.      See omnystudio.com/listener for privacy information.

Discover the happiness lessons of the ancient Greeks with Socrates, Plato, and Aristotle. They discuss enduring happiness through virtuous activities, the development of virtuous character traits, and the process of becoming happier by controlling and directing our desires. Plato's insights on the divided self and forming good habits are also explored.