CO2 on the Brain and the Brain on CO2

https://www.advancedsciencenews.com/co2-on-the-brain-and-the-brain-on-co2/

Our Friends in Australia have determined that the higher CO2 levels in our atmosphere are already affecting the intelligence of young children.......

Are increasing atmospheric carbon dioxide levels lowering our intelligence?

https://www.researchgate.net/publication/328781907_Are_increasing_atmospheric_carbon_dioxide_levels_lowering_our_intelligence

Our ability to complete complex, strategic tasks could drop 50% by 2100, scientists warn. Indoor carbon dioxide is to blame.

https://www.*.com/carbon-dioxide-indoors-could-reduce-cognitive-abilities-2019-12

Air pollution rots our brains. Is that why we don’t do anything about it?

https://www.theguardian.com/commentisfree/2018/sep/24/air-pollution-cognitive-improvement-environment
http://grapevine.com.au/~pbierwirth/co2cognitive.pdf

Climate change likely to make us more stupid, study finds

https://www.independent.co.uk/environment/climate-change-carbon-dioxide-intelligence-greenhouse-gas-more-stupid-ucl-study-a8674706.html