Models, by definition, are approximations: useful, informative, and inevitably incomplete, because they are the only way to simplify a world too complex to grasp all at once. A new study on nitrous ...

Over the past four years, the Biden Administration relied extensively on integrated assessment models (IAMs) to quantify the economic effects of carbon-dioxide emissions via a construct known as the ...

Accurately predicting regional climate—especially the East Asian summer monsoon—remains one of the toughest challenges in climate science today. While recent generations of global models, like those ...