is a hotspot of biodiversity. But is that heritage threatened by the inadvertent planting of genetically modified maize? Nick Caistor reports on the surprise discovery of genetically modified maize 60 miles from the nearest known plantation. Plus a report on the town where women rule the roost and most gay men are transvestites, and an interview with a leading singer who celebrates her mixed American-Mexican background.
Producer Arlene Gregorius Repeated Monday 8.30pm