General Motors plans this year to test prototypes of the Volt that will use GM's OnStar system for charging batteries at off-peak times. Martin LaMonica is a senior writer covering green tech and ...

The documentary who killed the Electric Car? accused General Motors of conspiring with the oil industry and politicians to shelve its popular and promising EV1 in the 1990s. How things have changed.

The Chevy Volt is not a hot rod or a muscle car. But it is one of the most important vehicles from the Motor City in years, so we thought you would want to know about it. First unveiled at the North ...