Researchers discovered a new lithium-ion battery that can charge super fast and lasts 20 years. The battery could be used in electric cars and gadgets.
Smartphones run out of juice all too quickly, but you can work to reduce the frustration. Here's our smartphone battery saving tips, apps, and accessories.
A teenager created a means to charge cellphone batteries in less than one minute, earning her a large cash prize at the Intel International Science and Engineering Fair.
Losing money hand over foot, BetterPlace, the company that aimed to offer EV recharging infrastructure as well as battery swapping, has given up on the US and Australia, focusing instead on Denmark and Israel.