We established a timeline of early climate research, showing that studies dating to the 1950s pointed to the link between increased fossil fuel use and higher carbon dioxide levels. (insideclimatenews.org)
He and other early climate researchers say they did not predict a global cooling trend but simply suggested the possibility. (discovermagazine.com)
In turn, they compared that data with the results of earlier climate models to determine which ones most closely forecast what the satellites actually saw. (technologyreview.com)