máscaras x imunidade, vivemos em bunkers? racismo nos EUA x nazismo

Without oxygen, Earth’s early microbes relied on arsenic to sustain life

https://phys.org/news/2020-09-oxygen-earth-early-microbes-arsenic.html

Could there really be life in the clouds of Venus?

https://pca.st/episode/323bf558-76f1-4037-8203-43c1e5f5e6e8

Bunkers

https://pca.st/episode/1998c39f-702d-4742-8a83-2dd158633b92

Fructose Made in the Brain Could Be a Mechanism Driving Alzheimer’s

California Plans to Ban Sales of Gas-Powered Cars by 2035

https://www.wired.com/story/california-plans-ban-sales-gas-powered-cars-2035/

How American Racism Influenced Hitler

https://www.newyorker.com/magazine/2018/04/30/how-american-racism-influenced-hitler

California looks to ban gas guzzlers – but legal hurdles abound

https://www.technologyreview.com/2020/09/23/1008840/california-looks-to-ban-gas-guzzlers-but-legal-hurdles-abound/

If China plans to go carbon neutral by 2060, why is it building so many coal plants?

https://www.technologyreview.com/2020/09/23/1008786/china-carbon-neutral-coal-plants-un/

Metformin Treatment Linked to Slowed Cognitive Decline

How could wearing a mask help build immunity to COVID-19? It’s all about the viral dose

https://theconversation.com/how-could-wearing-a-mask-help-build-immunity-to-covid-19-its-all-about-the-viral-dose-146201