France has become the first country in the world to ban supermarkets from throwing away or destroying unsold food. Forcing them instead to donate it to charities and food banks. Of the 7.1m tonnes of food wasted in France annually, 67% is binned by consumers, 15% by restaurants and 11% by shops. Each year 1.3bn tonnes of food are wasted worldwide. Read more on theguardian.com.