The feds aren't scrapping DEF altogether, but this could potentially address a large portion of emissions system failures.

Clean Diesel Technologies Inc. says results of initial engine testing at San Antonio-based Southwest Research Institute show the company's clean diesel formulation reduced particulate matter by 33% ...

American drivers notice soaring gas prices. But another fuel – diesel – is also on the rise, and at a much faster pace. While you’ve likely never bought a gallon of diesel, it’s still worth worrying ...

Analysts say the price of diesel fuel is climbing roughly twice as fast as the price of gas. Here's how it might impact you. Justice Department publishes missing Epstein files involving uncorroborated ...

On Saturday, the United States and Israel struck Iran. By Monday, Iranian drones had hit Saudi Arabia’s Ras Tanura refinery, one of the world’s largest, handling 550,000 barrels per day and a key ...

Australian diesel fuel sales have risen over the past 15 years, with online shopping a major factor in the rise. LPG and E10 petrol sales have fallen due to the fade-out of an old taxi fleet and ...

It depends entirely on your annual mileage, but let’s clear up the biggest misconception first. Diesel fuel is not going to be withdrawn in 2030. While a recent think-tank report titled 'The death of ...

Oil prices jump on Gulf tensions, putting March fuel costs in focus for UAE drivers Since the UAE deregulated fuel prices in 2015, monthly adjustments have followed global oil market trends. Ahmad ...

Yes, diesel can go bad over time, just like gasoline when it sits for too long inside your car. Typically, its shelf life is anywhere between six and 12 months, which is twice the usual rate of ...

SPARTANBURG — Roughly 20,000 gallons of diesel fuel spilled from holding tanks at a Kinder Morgan facility on Plantation Road, and cleanup crews from the company and the Environmental Protection ...

NASA announced Tuesday that it’s pushing the launch of its Artemis II moon mission to March after finding fuel leaks during testing this week. The 10-day crewed mission is aimed at carrying astronauts ...