Diesel has climbed faster than gasoline this month, directly hitting businesses, from brewers to trucking companies. Those higher costs are likely to make their way into consumer prices. By Emmett ...

Washington just set an all-time record for diesel prices, and the numbers are historic. Overnight, the statewide average for diesel hit $6.53 a gallon according to AAA, surpassing every previous ...

Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions ...

Over the last two weeks, President Trump has referred to his war in Iran more than 50 times as “a little excursion.” According to my research, Trump’s aides suggested that he call the war an incursion ...

It’s been hard to ignore growing fears of a looming fuel shortage in Australia. Conflict in the Middle East has led to what the International Energy Agency has called the “largest supply disruption in ...

Energy Secretary Chris Wright told CNBC that the administration is working bring more diesel to market as fuel prices surge. Wright said earlier Monday that emergency oil stockpile releases could ...

Long-haul trucker Miguel Caveda recently spent around $1,800 on diesel fuel during a week on the road, about 40% more than he typically paid before the Iran war began. The sudden surge in diesel ...