Fifty years ago, Hertz rented out Carroll Shelby's hot GT350 Ford fastback. Now, for nostalgia or fun, you can grab an even faster version. I did.
The Vanquish Zagato Concept is a stunning example of the fruits that come from Aston Martin’s partnership with the famed design house.
Dirty tailpipes are still spewing diesel pollution, but new technology will make the nation's 18-wheelers and transit systems much more environmentally friendly.