A third of the world's food goes to waste – here's how to stop the rot

Food waste isn't just morally objectionable; it also produces vast amounts of greenhouse gases. But this is one food fight we can win, with simple actions at home and new tech in industry

A third of the world's food goes to waste – here's how to stop the rot
Food waste isn't just morally objectionable; it also produces vast amounts of greenhouse gases. But this is one food fight we can win, with simple actions at home and new tech in industry