We all dream, but why? And what do our dreams reveal about our waking lives? Since the beginning of human history, dreams have played a pivotal role in helping humans make sense of the world. What role do dreams play in our modern lives? This week, we'll be exploring the history of and science behind dreaming. Sidarta Ribeiro is the author of a new book called Oracle of Night - The History and Science of Dreams. He's also the founder and Vice Director of the Brain Institute at the Federal University of Rio Grande do Norte in Brazil.
