Environment
How can we feed 11 billion people sustainably?
Is there a way to ensure a good diet for a growing human population without despoiling nature? Geoff Simm has some answers
Video
Advertisement
Is there a way to ensure a good diet for a growing human population without despoiling nature? Geoff Simm has some answers
A proposal to ban snacks on public transport has appeared in a UK government report. But it doesn't seem based on evidence, and the government won't discuss it