The rapid increase in CO2 is "incompatible" with the international pledge to try to limit global warming to ... respite with slightly cooler temperatures, warming will resume because CO2 is ...

How fast the level of atmospheric carbon dioxide — and with it, the temperature — goes up matters for the ability of humans and ecosystems to adjust. A slower increase gives humans time to move away ...

In 1938 English engineer G.S. Calendar calculates that rising CO2 levels contribute to warming temperatures ... “hockey stick graph,” is still used today. Keeling’s work is considered a defining ...