As the latest UN climate conference continues, we bring you a report from Mexico, where coffee production has fallen by 50% in the past five years due to global warming. But things are looking up, thanks to French agricultural experts. Our colleagues from France 2 television bring us this report, with Anca Ulea.
A programme prepared by Patrick Lovett, Wassim Cornet and Laura Burloux.
President of the GoodPlanet Foundation