Physical processes with higher global monsoon simulation skill in CMIP6 than in CMIP5. The green shading represents the difference in local summer precipitation biases between CMIP6 and CMIP5. Global ...

Right now, the world’s best weather forecast model is a General Circulation Model, or GCM, put together by the European Center for Medium-Range Weather Forecasts. A GCM is in part based on code that ...

Scientists have presented a model that elucidates the chain of physical processes driving interannual Hadley cell expansion in the Northern Hemisphere. The Hadley circulation is a key atmospheric ...