Now, researchers at the University of Osaka have turned to artificial intelligence (AI) to tackle that challenge. Their AI system provides a unified way to compare different methods of describing the structure of supercooled water, helping identify which ones capture the most important features. The research was published in Communications Chemistry.

Why Supercooled Water Behaves So Strangely

For liquid water to become ice, its molecules must arrange themselves into an orderly crystal lattice. That process begins at a nucleation site, a surface where ice crystals can start forming. Tiny impurities in the water or even microscopic scratches inside a container can provide those starting points.