Nvidia's Earth-2 platform used to forecast UK air pollution

The University of Manchester is using Nvidia's Earth-2 AI platform to forecast air pollution across the UK, which contributes to an estimated 30,000 deaths there annually. Earth-2 uses AI models instead of traditional chemistry-based simulations, making finer-grained, more frequent forecasts computationally feasible.

Why it matters: This is a concrete example of AI cutting the cost of physics simulation enough to enable higher-resolution, more frequent environmental forecasting than was previously practical — a pattern, seen already in weather and climate modeling, where AI's efficiency gains translate directly into public health value.