To feed the world without further damaging the planet, Jeffrey Sachs and 24 food-system experts call for a global data collection and dissemination network to track the myriad impacts of different farming practices.
The world will experience a growing risk of conflicts over food, energy and water in coming years. The population rises each year by about 80 million people, with most of the increase in impoverished regions already facing environmental stress. Climate change, water scarcity and tighter oil supplies will add to the stresses.
