Professor of climate physics at the Swiss Federal Institute of Technology Zurich (ETH Zurich) Reto Knutti poses next to the Alps supercomputer, at the Swiss National Supercomputing Centre (CSCS) in Lugano, on August 27, 2026. Researchers who copied vast troves of NASA's climate and environmental data onto drives connected to a Swiss supercomputer expect its artificial intelligence modelling to accelerate a life-saving forecasting revolution underway. (Photo by Til BUERGY / AFP via Getty Images)