Some climate models in the Intergovernmental Panel on Climate Change sixth assessment report (AR6) predict more warming from the doubling of the atmospheric carbon dioxide concentration (a measure known as equilibrium climate sensitivity, ECS) than do previous reports. Zeke Hausfather and colleagues propose excluding those models with ECS above 5 °C from climate-impact studies, claiming that high-sensitivity models “do a poor job of reproducing historical temperatures over time” (see Nature 605, 26–29; 2022).
Competing Interests
The authors declare no competing interests.
More News
Author Correction: Bitter taste receptor activation by cholesterol and an intracellular tastant – Nature
Audio long read: How does ChatGPT ‘think’? Psychology and neuroscience crack open AI large language models
Ozempic keeps wowing: trial data show benefits for kidney disease