Has the mosquito killed half the people who have ever lived? Tim Harford assesses the claim. Are 96 elephants a day being killed in Africa? Plus, a return to the subject of left-handers – could it be true that they're more likely to be criminal masterminds? This programme was first broadcast on the BBC World Service.
📆 2013-10-04 18:00 / ⌛ 00:27:42
📆 2013-09-30 13:00 / ⌛ 00:09:35
📆 2013-09-27 18:00 / ⌛ 00:28:04
📆 2013-09-23 13:00 / ⌛ 00:09:36
📆 2013-09-20 18:00 / ⌛ 00:28:06