The $250,000 World Food Prize, considered by many the Nobel Prize of food and agriculture, was awarded today to an Indian scientist credited with launching a "blue revolution" (a rapid increase in fish production) in the developing world.
Modadugu Gupta has spent 30 years creating a cheap and ecologically sustainable system of small-scale fish-farming using abandoned ditches and seasonally flooded fields and water holes smaller than the average swimming pool.
