What happened
An AI system can now forecast global air pollution and weather. It uses much less computing power than current methods.
This means agencies can get similar or better predictions for less money, and look further into the future.
Why it matters
Forecasting agencies spend a lot on supercomputers. They predict things like smog, wildfires, and dust storms. This paper shows AI can do the same job, or better, with a fraction of the hardware. It means they can expand their forecasting range without massive infrastructure upgrades.