"We want a kind of agriculture that's productive," he said, "but we can't afford to damage the environmental resources that agriculture largely relies upon."
Lynch said the second Green Revolution can’t depend on irrigation or fertilizer. He said that to grow more food under tough conditions affordably, we’re going to have to breed plants with improved roots.
Up to 3 billion people don't have access to basic energy services. Simon Bishop said his team looks for solutions that can be replicated all over the world.