How can we feed a world of 9 billion?

How can we produce enough food for the world’s burgeoning population without destroying the environment?

In this World Economic Forum video, Professor Charles Godfray, a population biologist at the University of Oxford, asks how we can create a sustainable food system that can feed a future population of 9 billion people.

See full Press Release: http://forumblog.org/2014/07/video-can-feed-world-9-billion/