New regulatory guidance for diesel engines could save U.S. industries billions of dollars for farmers and truckers, but clean-air advocates say it could pose a significant risk to public health. Lee ...

Michigan’s push to replace aging diesel school buses took another step forward as the state awarded nearly $44 million to 27 school districts for cleaner electric and propane models. The funds come ...

Filling up a car with gas is second nature for most drivers. But what is not as well known is how dirty a car's fuel system can get over time. If you use low-quality gas without extra fuel additives ...

Filling up a car with gas is second nature for most drivers. But what is not as well known is how dirty a car's fuel system can get over time. If you use low quality gas without extra fuel additives ...

Normal-sized diesel-powered cars capture a significant foothold in a huge market outside the U.S., here’s why. Stellantis is reintroducing diesel cars in Europe to offset slowing electric vehicle ...

The transition strategy should begin with the phased elimination of polluting diesel vehicles and the adoption of lower-emission technologies. Niti Aayog has proposed a roadmap for a net zero pathway ...

What are fuel additives? Do fuel additives really work? Fuel additives can clean fuel injectors, intake valves, pistons, and cylinder heads. What are the active ingredients, and how do they work? This ...

Rite Foods Limited says it has slashed its diesel cost by 95 per cent through a strategic shift to cleaner energy sources. The firm said it now powers 95 per cent of its operations with natural gas ...

The Redding Area Bus Authority announced it received $2.6 million in grant money from the Federal Transit Administration to help replace aging diesel buses with cleaner, more efficient models. The ...