Philadelphia gas prices are rising, but experts say it's not necessarily the Iran conflict. Find out what's driving costs and how to save.

Should you put fuel additives into your car? As time passes, the fuel system in your vehicle can get a little dirty as carbon deposits build up and other contaminants clog up the area.

What are fuel additives? Do fuel additives really work? Fuel additives can clean fuel injectors, intake valves, pistons, and cylinder heads. What are the active ingredients, and how do they work? This ...

HAVANA — Cuba has notified international airlines that Jet A-1 will not be available for uplift on the island from Feb. 10 through Mar. 11, citing worsening fuel shortages, as flagged in a Notice to ...