The national average diesel price rose 4.1 cents to $3.602, according to U.S. Energy Information Administration data.

Diesel is used widely in everything from heavy plant machinery to generators to trucks, but the price can vary wildly ...

It's the stuff of fantasy: jet fuel making a dieselvehicle tak e off like, well, a jet. But what really happens if you put ...

Diesel engines are a fundamental part of our daily lives, but how much do you know about them? Here are some key facts you ...

Drivers have been given a handy way to tell which petrol pump they need to use in order to fill up their car in a matter of ...