The Download: AI’s real extinction threat and age-reversal tech for eyes

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology.
Roundtables: could AI really kill us all?Employees at the world’s leading AI labs are saying there’s a real possibility that advanced AI could destroy humanity. Are they right? Or is this more scaremongering and hype?Join MIT Technology Review executive editor Niall Firth, senior AI editor Will Douglas Heaven, and AI reporter Grace Huck