How can we cultivate a sense of awe in our lives? Easy, says physicist and author Alan Lightman: Pay more attention. When we take the time to examine the world around us, from shooting stars to soap bubbles to everything in between, we can feel a sense of wonder and appreciation akin to spirituality. And the best part is, you can take your scientific worldview with you on your awe-inducing journey. Join Lightman and EconTalk's Russ Roberts as they discover that discovering the science behind things can be a truly miraculous experience.

After filmmaker Penny Lane decided to donate a kidney to a stranger, it took three years and a complex, often infuriating, sometimes terrifying process to make it happen. Along the way, being a filmmaker, she eventually decided to chronicle her experience and explore the question: How can a choice that seems so obvious to the donor seem so strange to everyone else? Listen as she tells EconTalk's Russ Roberts what she learned, what's still a mystery, and what she hopes we'll all take away from her story.

Why do we like sad music or that poignant feeling that comes from attending a funeral? Author Susan Cain talks with EconTalk host Russ Roberts about her book Bittersweet and the seductive and sometimes deeply satisfying power of melancholy.