Ok got a crappy timeline, gonna verify the dates and sources and I'll try to work it into the wiki page.
I'll post the prospective timeline here for posterity's sake.
1824: Fourier's Greenhouse Effect Theory β π Fourier Proposes the Earth's atmosphere retains heat, suggesting a natural "greenhouse effect"
1896: Svante Arrhenius's Research β π Arrhenius calculates the impart of CO2 on Earth's temperature, pioneering climate change science
1958: Keeling Curve Begins β π Charles David Keeling starts recording atmospheric CO2 levels, showing a steady rise over time
1988: Intergovernmental Panel on Climate Change (IPCC) Formation β π The IPCC is established to assess climate change science and provide guidance to governents
1997: Kyoto Protocol Adoption β π Countries adopt the Kyoto Protocol, an international treaty to reduce greenhouse gas emissions
2006: "An Inconvenient Truth" β π₯ Al Gore's documentary raises public awareness about climate change
2015: Paris Agreement β π€ The Paris Agreement is signed, aiming to limit global warming to well below 2ΒΊC
2021: IPCC Sixth Assessment Report β π The IPCC's comprehensive report warns of increasingly severe climate impacts without significant emissions reductions