Guest Rogue: Alan Melikdjanian aka Captain Disillusion; Leonard Nimoy 1931-2015; Forgotten Superheroes of Science: Oswald Avery; News Items: Dress Color Hubbub, Ranking Websites by Factual Accuracy, Reverse Eyeball Evolution, Dawn at Ceres; Who's That Noisy; Dumbest Thing of the Week; Science or Fiction