Tim Harford examines the claim that NHS hospital patients are 45% more likely to die than US ones. Is Sir David Attenborough right that the world's population is increasingly out of control? And are 20% of the world's redheads in Scotland? Plus, the story of the Hawthorne Experiment, one of the most famous studies in industrial history.
📆 2013-09-23 13:00 / ⌛ 00:09:36
📆 2013-09-20 18:00 / ⌛ 00:28:06
📆 2013-09-16 13:00 / ⌛ 00:09:35
📆 2013-09-13 18:00 / ⌛ 00:28:14
📆 2013-09-09 13:00 / ⌛ 00:09:35