Listen to the session or watch below Sodium-based batteries could be a cheaper, safer alternative to lithium-ion, and the technology is finally making its way into cars—and energy storage arrays on the grid. Sodium-ion batteries are one of MIT Technology Review’s 10 Breakthrough Technologies of 2026 list, and this subscriber-only discussion explains why. Watch a…
Luminar says trouble with Volvo started as early as 2022, and that the Swedish automaker made — but then backed away from — large orders of its lidar sensors.
Rest can feel like wasted potential, especially when you’re used to squeezing meaning out of every minute. Here are a few ways to relax that still feel purposeful.