Many small gasoline engines can be safely modified to run on natural gas or propane with a kit that replaces the carburetor and adds a regulator, providing a reliable alternative fuel source in ...

It turns out we couldn't. So here's what happens when you run out of gasoline in your car, and how you should handle the situation with maximum safety in mind. First of all, here's what to expect ...

Pros: Quiet running, instant torque from electric motor, no emissions from the car, cost per mile is a ... Pros: No vehicle emissions other than water vapor. Fuel economy equivalent to about ...

Hydrogen engines using water as fuel could be the end of EVs. Learn about the performance, environmental benefits, and ...