Fuel has become a precious, and increasingly expensive, commodity. The ongoing Middle East conflict has effectively closed the Strait of Hormuz, cutting off 20 per cent of the world's oil supplies.

In an effort to reduce prices at the pump, an EPA wavier allows the sale of fuel with 15 percent ethanol content ...

Add Yahoo as a preferred source to see more of our stories on Google. In Australia, petrol and diesel bowsers have already started running dry. And the country’s leading motoring organisation is now ...