Road test: 2012 Chevrolet Volt. Listening to the radio the other day drove home just how little is known about the Chevrolet Volt. The commentator, in an off-script moment, was lamenting the fact ...

Road Test: 2012 Chevrolet Volt offers a smart solution to EV range anxiety. Listening to the radio the other day drove home just how little is known about the Chevrolet Volt.

The (narrow but very important) problem: Test scripts used for version 1.0 of an application will probably break when applied to version 2.