The Cool Down10/21/2026
After 330,000 miles on a used battery swap, this 471,000-mile Chevy Bolt is still not done
That kind of repair math can translate into real savings and less downtime.

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. Introducing: the Impossible issue We wanted our last print edition of 2026 to include a slate of stories that check in on impossible ideas. Why? Because it’s fun to dream about…
Curated from MIT Technology Review. Classified as Business & Technology by AI, which sometimes makes mistakes.
That kind of repair math can translate into real savings and less downtime.
Blackstone’s AI head on why the PE giant isn't panicked by market jitters.
The social media giant is planning a new stock strategy to help power its broad investments in AI models and services.