EnvironmentBrexit ideas of UK food self-sufficiency are just pipe dreams In principle, it is a great idea for the UK to grow more of its food – but simple matters of geography, climate and population mean it is a no-go, says James Wong Comment
TechnologyWhy genetically modified 'golden rice' failed to conquer the world20 years ago, genetically engineered rice with its increased nutritional content seemed a sure-fire win – but that reckoned without implacable criticsRegulars