US gas prices have rocketed higher during the on-again, off-again war with Iran.

Truckers and farmers are facing a supply crunch that is pushing prices higher.

The average price of diesel in the United States rose above $5 a gallon Thursday, up 33% since the start of the war with Iran ...

Rising diesel prices approaching $5 a gallon are forcing Georgia trucking companies to adjust operations and find ways to cut costs.

The national average price of gasoline hit $4 a gallon on Monday, up 15% in a week, as conflict in the Strait of Hormuz ...

Petrol and diesel prices are set to rise in the week of 20–26 July, and the increase is expected to be far from negligible.

A diesel squeeze is playing out across Europe as a slew of major supply challenges coincide, according to Morgan Stanley, which flagged record refining margins in the region and slumping stockpiles.

If you're new to being a diesel-vehicle owner, there's some important tips you need to know, including what type of coolant ...

Gas prices for regular, $3.63, and diesel, $4.10, are displayed at the Wawa convenience store and gas station in Shillington. Photo by Jeremy Drey2/23/2013 (Photo By Jeremy Drey/MediaNews ...

MANILA, Philippines — The government has asked fuel retailers to stagger the implementation of price increases, as Filipinos ...