Guest Rogue: Phil Plait; This Day in Skepticism: Urbain Grandier; News Items: Carrington Event Redux, Rangeomorphs, Shark Week Pseudoscience, Cervical Manipulation and Strokes, iPhone Performace - with Rene Ritchie; Who's That Noisy; Your Questions and E-mails: Ebola and Hobbit Follow Up; Science or Fiction
