GM battery tech, Nissan electric ambulance, pop-up chargers: Today’s Car News

Cadillac Super CruiseGeneral Motors talks future battery tech. Nissan shows an electric ambulance. And everyone likes those pop-up chargers that hide away otherwise. This and more, here at Green Car Reports. As work began on an Ohio joint-venture plant to build cells for General Motors’ upcoming electric vehicles, like the new Hummer, the company’s top...