Accurately tracking atmospheric greenhouse gases requires not only fast predictions but also reliable estimates of uncertainty.

Global growth is projected to remain broadly steady over the next two years, easing to 2.6% in 2026 before rising to 2.7% in 2027, an upward revision from the June forecast.

The global economy has experienced unprecedented levels of uncertainty in the past 12 months. The IMF quantifies uncertainty by counting the frequency of uncertainty-related terms in standardized ...