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 ...

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 ...

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 ...

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 ...

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 ...

While gas prices in Florida have risen roughly a dollar since the Iran War—now in its fourth week—began, diesel prices have risen even more. As of March 24, the $5.527 per gallon statewide average ...

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 ...

The Energy and Petroleum Regulatory Authority (Epra) has widened the gap in the cost of diesel and kerosene for the new monthly pricing cycle to May 14, 2026, raising fresh fears of product ...

Currently, diesel is retailing at Rs 87.67 a litre in Delhi . In Mumbai, Chennai and Kolkata diesel costs Rs 90.03 , Rs 92.39and Rs 92.02 respectively. India imports about 80% of its oil needs and so ...

Why is diesel cheaper than petrol? Despite the fact that both diesel and petrol are derivatives of the same crude oil, the prices of both commodities vary in India. This is primarily due to the fact ...

Michael joined Which? in 2017 and is the senior researcher on the Cars team. He’s passionate about improving safety and fairness for all road users — from drivers to pedestrians. In this article ...

This article covers a developing – and complicated – area, and doesn't constitute legal advice. Please let us know if you've feedback or questions we've not answered below by emailing ...