The Skeptics Guide #524 - Jul 25 2015

Live from TAM 13; Interview with James Randi and Ray Hyman; Introducing Cara Santa Maria; Forgotten Superheroes of Science: Henrietta Leavitt; News Items: Pluto Close Approach, Village on the Moon, Giant Fighting Robots, Depression App, Teaching Science Wrong, New Winged Dinosaur, Pentaquark; Science or Fiction