Mercedes-Benz PHEVs showed minimal degradation over time, which can’t be said of Mitsubishi, according to a study.

We may receive a commission on purchases made from links. Most owners of gas- and diesel-powered vehicles don't spend a lot of time thinking about car batteries until it's time to get a new one. After ...

Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars? Can a small Massachusetts start-up perfect a battery that ...