Stephen finds out what's in children's textbooks and discusses the ethics of science with Rebecca Skloot. (00:32)
Tags: kids, America, food, science, awards, rock 'n' roll, education, Rebecca Skloot, intro
Rebecca Skloot discusses Henrietta Lacks, whose cells were the first to be immortal and commercialized. (05:47)
Tags: Rebecca Skloot, interviews, books, ethics, science, genetics, business, money, health