Ugo Bardi has an interesting take on CO2 and intelligence: https://senecaeffect.substack.com/p/a-new-interpretation-of-...
That's scary if confirmed. It took 500 million years for complex life to find the right mix of atmospheric O2/CO2 to foster intelligent lifeforms. Then we are undoing it in mere centuries.
alt Hacker News
That's scary if confirmed. It took 500 million years for complex life to find the right mix of atmospheric O2/CO2 to foster intelligent lifeforms. Then we are undoing it in mere centuries.