While numerous studies support the title conclusion, the most recent and thorough analysis comes in the paper Net Isotopic Signature of Atmospheric CO2 Sources and Sinks: No Change since the Little Ice Age  by Demetris Koutsoyiannis.  Excerpts in italics with my bolds and added images. H/T notrickszone Abstract Recent studies have provided evidence, based … Continue reading Humans Add Little to Rising CO2 March 2024