In a year when billions of people have been to the ballot box, what do stickleback fish have to do with it? Alex Lathbridge, Tristan Ahtone and Candice Bailey discuss some unexpected elements of electoral studies.
Can ancient geology really map election outcomes? What has machine learning done for polling? Psychologist Sandra Obradović drops in to share some of her expertise in the psychology of voting with the team.
Plus, what does a solar eclipse have to do with dragons?
Presenter: Alex Lathbridge, with Tristan Ahtone and Candice Bailey Producer: Katie Tomsett, with Harrison Lewis, Alex Mansfield and Phil Sansom