Good deals that are bad for the climate: Supermarket volume discounts lead to food waste
A new study reveals an unfortunate effect of supermarkets' popular "2 for 1" offers: Not only do they make us buy more, these offers also lead to food waste at home.
A new study reveals an unfortunate effect of supermarkets' popular "2 for 1" offers: Not only do they make us buy more, these offers also lead to food waste at home.
