Catalyst - Honey Bees, Drinking Water, Driver Distraction

Seizoen: 2014 - Aflevering: 11 / 157 - Eerst uitgezonden: 25 september 2014 - Episode ID: 1026385

Catalyst investigates how modern agriculture methods, increasing diseases and the impending threat of the deadly varroa mite could destroy the last safe-haven for bees on the planet.