With agriculture in crisis worldwide there's good news from Latin America. Harvests are being tripled. Rainforests are being saved. The whole environment is benefiting from a remarkable bean that really does work miracles with people's lives. In the fairy story, Jack plants a magic bean and his family prospers. Now in Latin America farmers are planting a magic bean with similar results. The bean is called "Mucuna" - the a velvet bean and extraordinary claims are being made for it: bigger harvest and more food without cost to the environment.