AI helps find formula for paint to keep buildings cooler

Research could help cut energy use and is latest example of AI being used for advances in materials science

AI-engineered paint could reduce the sweltering urban heat island effect in cities and cut air-conditioning bills, scientists have claimed, as machine learning accelerates the creation of new materials for everything from electric motors to carbon capture.

Materials experts have used artificial intelligence to formulate new coatings that can keep buildings between 5C and 20C cooler than normal paint after exposure to midday sun. They could also be applied to cars, trains, electrical equipment and other objects that will require more cooling in a world that is heating up.