How do the microscopic particles that make up our brains cause us to experience the tranquil beauty of a setting sun, the haunting strains of Mozart’s "Requiem", or the flush of romantic love? How, in short, can consciousness be explained? In this three-part series, neuroscientist Robert Lawrence Kuhn interviews 18 guest experts about the nuts and bolts of consciousness as well its illusory aspects.

Is causation a fundamental principle that orders the universe, or a construct invented by human beings? What does it mean to exist? In this provocative audio series, Dr. Robert Lawrence Kuhn, creator and host of the hit PBS series Closer to Truth, probes causality, existence, and other heady philosophical topics in intimate conversations with 13 of the world’s greatest thinkers. Known for his erudite yet down-to-earth interviews, Kuhn takes you on a fascinating and accessible journey into the world of philosophy.

In a conversation with Robert John Russell, founder and director of the Center for Theology and the Natural Sciences, Kuhn asks how Russell reconciles his roles as a physicist and an ordained minister. As you listen to a fascinating array of perspectives, you’ll understand Kuhn’s claim that “the nexus of science and theology is the place where we explore human reality.”

What happens when we die? There is no bigger question, and no shortage of potential answers. In this series of three episodes, your host, Dr. Robert Lawrence Kuhn, holds 16 engaging interviews with an eclectic lineup of experts. Bursting at the seams with high-caliber thinkers, these three episodes promise to expand your view of the afterlife.

What is truth? As humans, how can we know what is real? How can the philosophies of science, cosmology, and biology help us understand the mysteries of our existence? In this compelling audio series, Dr. Robert Lawrence Kuhn, creator and host of the hit PBS series Closer to Truth, probes the nature of truth and other heady philosophical questions in intimate conversations with 13 of the world’s greatest thinkers.