Climate Science

Climate science examines how the atmosphere, oceans, land, ice, and human activity shape climate, using observations and Earth system models to understand past change and project future conditions. Researchers combine physical simulations with machine-learning emulators, data assimilation, and statistical or generative downscaling to make forecasts and high-resolution projections more useful and less costly. These tools support questions from extreme-event risk and carbon fluxes to regional water, heat, and glacier change. A central challenge is balancing speed and fine detail with physical consistency, reliable uncertainty estimates, and performance under conditions unlike the training data.