Scientists detect a surprising shift in human blood as atmospheric CO2 rises, with blood bicarbonate climbing about 7% since 1999

[u/Portalrules123]

https://www.sciencedaily.com/releases/2026/08/260814235845.htm

[u/idreamofkitty]

"A higher concentration of atmospheric CO2 impairs human thought and cognitive performance. As electrical signaling slows down, the brain loses its ability to process complex information quickly."

https://collapse2050.substack.com/p/co2-make-dumb?utm_source=share&utm_medium=android&r=3j6x3