Emphasis on Climate Science Conclusions and Data Available Online
Recommended by Wayne Olsen

IPCC, 2021: AR6 Climate Change 2021: The Physical Science Basis, WG1 Summary for Policy-Makers.
https://www.ipcc.ch/report/ar6/wg1/#SPM

IPCC, 2018: Global Warming of 1.5°C. An IPCC Special Report on the impacts of global warming of 1.5°C .
https://www.ipcc.ch/sr15/

IPCC, 2019: Climate Change and Land: an IPCC special report on climate change, desertification, land degradation, sustainable land management, food security, and greenhouse gas fluxes in terrestrial ecosystems.
https://www.ipcc.ch/srccl/

IPCC, 2019: IPCC Special Report on the Ocean and Cryosphere in a Changing Climate.
https://www.ipcc.ch/srocc/

IPCC, 2013: Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change.
https://www.ipcc.ch/report/ar5/wg1/

USGCRP, 2017: Climate Science Special Report: Fourth National Climate Assessment, Vol I.
https://science2017.globalchange.gov

USGCRP, 2018: Fourth National Climate Assessment, Vol II: Impacts, Risks, and Adaptation in the United States. https://nca2018.globalchange.gov/

NASA Global Climate Change Website: Vital Signs of the Planet, https://climate.nasa.gov

NOAA Climate Website:
https://www.climate.gov/about

NOAA ESRL Global Monitoring Division, Global Greenhouse Gas Reference Network: Atmospheric CO2 (Daily Data). https://www.esrl.noaa.gov/gmd/ccgg/trends/

National Snow & Ice Data Center: Arctic/Antarctic Sea Ice News and Analysis (monthly).
http://nsidc.org/arcticseaicenews/

National Academies of Sciences, Engineering, and Medicine Website: Climate at the National Academies. https://sites.nationalacademies.org/sites/climate/index.htm

Updated November 17, 2021