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 ...

Engine oil color reveals its age, contamination level, and operating condition. Fresh oil is amber or light brown. Oil darkened to black but still translucent after a few thousand miles is normal.

Scientists discover that adding water to diesel fuel could slash nitrogen oxide emissions by 67% and particulate matter by 68 ...

The Thai government is widening efforts to curb demand for fuel, as it bleeds cash fighting to keep domestic diesel prices artificially low amid surging global energy costs.

RealTruck.com reports on the latest truck accessories, featuring new products to enhance vehicle performance and style.

Beijing’s decades-long push to reduce its dependence on foreign oil with huge investments in clean energy sources like ...

Certain drivers will be hit with different fuel costs from March as part of major changes to HMRC’s fuel advisory rates.

If the war continues for much longer, diesel could soon test its all-time high of $5.82, set in June 2022 after Russia’s invasion of Ukraine.

Trucking keeps the world moving by delivering goods every day of the year. Drivers spend long hours on the road to make sure ...

At 58.7 cents per gallon, Pennsylvania has the fourth-highest gas tax in America. Here's why that tax is included at the pump and what it supports.

By Nicole Jao and Shariq Khan NEW YORK, March 4 (Reuters) - Average U.S. retail diesel prices surpassed $4 a gallon for the first time in nearly two years on Wednesday and are set to rise further ...

As the US–Israel war on Iran escalates, so too does the global oil crisis. The effective closure of the Strait of Hormuz, through which roughly 20% of the world’s oil and natural gas flows, and the ...