Mary Roach (@mary_roach), author of the new book Fuzz: When Nature Breaks The Law, returns to the podcast to talk with Matt, Jesse and Andy about traveling the world to investigate animal crimes, wily burglar bears, birds annoying the Vatican, plant toxins, The Great Emu War, and the lack of distinction between cougars, pumas, panthers and mountain lions. This episode is brought to you by Wondrium, offering Probably Science listeners a free month of unlimited access by visiting Wondrium.com/probably