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‘Godfather of AI’ shortens odds of the technology wiping out humanity over next 30 years
(www.theguardian.com)
This is a most excellent place for technology news and articles.
Iirc the increase in pandemics has been an expected result of global warming.
For my money, there are three existential threats to the human species. You've already listed two: global warming and nuclear war. IMO the third is microplastics (although PFAS could be combined with microplastics to make a category I think we could reasonably call "forever chemicals")