Correction to: Communications Earth and Environment https://doi.org/10.1038/s43247-023-00765-x, published online 15 May 2023.

The original version of this Article contained an error in Ref. 70, which was incorrectly given with the published year as: Köhler, P. Atmospheric CO2 concentration based on boron isotopes versus simulations of the global carbon cycle during the Plio‐Pleistocene. Paleoceanog. Paleoclimatology 38, e2022PA004439 (2022). The correct form of Ref. 70 is: Köhler, P. Atmospheric CO2 concentration based on boron isotopes versus simulations of the global carbon cycle during the Plio‐Pleistocene. Paleoceanog. Paleoclimatology 38, e2022PA004439 (2023).

This has been corrected in the PDF and HTML versions of the Article.