Lost in Science Summer Series part 4

Lost in Science Summer series: We hear from speakers at Laborastory, a monthly event in Melbourne where people share stories of their science heroes and science villainsThis week we hear from Alanta Colley about the good and evil ways of birth control pioneer Marie Stopes; while Dani Measday digs up the dirt on the long running and melodramatic rivalry between palaeontologists Othniel Charles Marsh and Edward Drinker Cope