Climate change demands a food revolution. Faced with heat, drought, pests and diseases, the crops we eat every day could become relics in a generation or less, at least where they are currently grown. From beef and fish to chocolate and wine, one beloved food after another is joining the at-risk list.
Entrepreneurs and industry are banking on innovation as a way out of the problem. Ideas such as alt-meat and artificially intelligent farming systems have been hailed as the answer to our biggest agricultural challenges.