Hybrid sales down, but EVs rise despite lower gas prices

Detroit Free PressHybrid sales down, but EVs rise despite lower gas pricesDetroit Free PressThe Obama administration's goal of 1 million battery-only and plug-in electric vehicles on U.S. roads by 2015 will not be achieved. ... General Motors is to unveil an upgraded Chevrolet Volt at the North American International Auto Show this month into ...