China's electric-car revolution is about to collide with a far messier problem: what to do with all the worn-out batteries.

Companies in China claim they can now recover 99.6% of the nickel, manganese, and cobalt from an end-of-life EV battery. They don't make it clear if these are pilot program numbers or if that's what ...

EV fires, notoriously difficult to extinguish once they start, remain one of the toughest challenges for carmakers. Engineers continue racing to design battery packs resilient enough to survive ...