Variations in solar output on timescales from days to centuries exert a measurable influence on Earth’s climate system through changes in radiative forcing, atmospheric chemistry and circulation. The ...
Current global climate models (GCMs) support with high confidence the view that rising greenhouse gases and other anthropogenic forcings account for nearly all observed global surface warming—slightly ...
Internal climate variability refers to the natural fluctuations arising from the chaotic interactions within the atmosphere, ocean, cryosphere and land surface. Ensemble climate models exploit this ...