At this stage, it's looking more and more like only rich people can afford gas, and the situation is even worse if you need to fill up with diesel. The cost of diesel fuel rose above $5 per gallon in ...

The war in Iran has disrupted supplies of diesel, used to power trucks and heavy equipment, much more than gasoline, which is primarily used in passenger cars. By Emmett Lindner The price of diesel ...

If you drive a gasoline vehicle, you may not be very familiar with other types of fuel at the pump, including diesel. Though there are ways to tell gas and diesel apart by sight or smell, the specific ...