Here’s the simple rule that saves real money: buy the fuel your engine is designed to use. If the owner’s manual says regular ...

Trump administration plans to keep all U.S. coal plants running as energy secretary cites rising power costs and grid reliability concerns nationwide. Energy Secretary Chris Wright joins 'Varney & Co.

Denver gas prices surged 16.6 cents per gallon last week, but one expert said the public should not blame the hike on a ...