Alfonsi follows neuroscience pioneer Dr. Ali Rezai for more than a year as he tests experimental procedures at the Rockefeller Neuroscience Institute in Morgantown, W.Va. The results of Rezai’s clinical trials are changing the lives of his patients and may offer hope to others suffering from brain disorders.” Correspondent Jon Wertheim journeys by boat (and winch) into the world’s smallest – and unlikeliest – state: the Principality of Sealand. Just off the English coast, and roughly the landmass of two tennis courts, it boasts a full-time population of one.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.