Electric vehicles are finally hitting their stride, but even the biggest supporters of battery power understand it’s not quite viable for every application yet. A prime example is heavy commercial ...

The Punch Group bought GM’s Turin engineering complex two years ago, along with a license to manufacture and sell the 6.6-liter Duramax V8 diesel in any market outside the U.S. Now, they want to ...

If you're looking to get power and fuel economy gains out of your car, chances are you've probably seen one of the many weird devices for sale online, including the HHO generator. But do HHO ...