What can we learn about anthropology and physiology from zombies? Neil Tyson interviews “The Walking Dead’s” Robert Kirkman, anthropologist Jeffrey Mantz, Harvard prof. Dr. Steve Schlozman, co-host Maeve Higgins, Chuck Nice, Mona Chalabi, and Bill Nye.
Former President Jimmy Carter gives Neil deGrasse Tyson a progress report on eradicating Guinea Worm and other diseases. In studio, Chuck Nice and Mark Siddall, “The Leech Guy,” talk about parasites, and Bill Nye warns about our microscopic enemies.