In a thought-provoking discussion, renowned physicist Brian Greene, known for his work on string theory, and astrophysicist Janna Levin, an expert on black holes, explore the intricate dance between philosophy and science. They tackle the complexities of quantum mechanics, particularly the many-worlds interpretation, and its connection to consciousness. The conversation delves into how consciousness shapes our understanding of reality and challenges conventional beliefs, while introducing the fascinating dimensions of string theory and its implications for existence.