The second-life EV market could be worth $4.2 billion in a decade's time, according to U.K.-based research firm IDTechEx. When it proliferates, the need to extract more raw materials could be reduced, ...
Keeping your phone, tablet, laptop, or other device charged up when you're away from home is easier than ever thanks to the battery packs and portable chargers that are now on sale everywhere. But if ...