Meet Anna Machin:

Dr. Anna Machin is an evolutionary anthropologist, writer and broadcaster.  She is fascinated by the science behind close human relationships; those between lovers, friends, parents and children.  She is a visiting academic at the University of Oxford where she researches human social behavior and is a regular contributor to TV, radio and print including two seasons of “Married at First Sight” (Channel 4) and the upcoming series “Meet the Humans” (BBC Earth).