A comprehensive report on food waste published in March by the United Nations Environment Programme shares some sobering statistics: In 2022, people around the world wasted the equivalent of more than 1 billion meals each day. But the key take-home message is a far more encouraging one. In addition to scoping the extent of food waste, the report offers a specific strategy for reducing it and shares case studies that show the strategy really works — with benefits for people and the environme...