We can hardly wait for GM to roll out its $40,000 Chevy Volt plug-in hybrid car in late 2010, but the company is teasing us. After showing off an early prototype, we heard the company was trashing that first...
GM showcased a "green" Hummer run by algae at last year's Los Angeles Auto show: it was really just a concept by someone with neat Photoshop skills. This year at the 2008 Detroit Auto Show, GM introduced a physical...