Browse the most recommended diesel injector cleaners to maintain your car's engine and performance ...

Near Delhi, IX Energy installs new electric powertrains to convert old diesel trucks into zero-emissions vehicles. But more retrofitters are needed if the Indian capital is to meet its 2030 climate ...

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 ...

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 ...

Cummins’ EPA 2027 X15 features a larger two-piece SCR system to meet lower NOx limits while keeping overall system weight neutral. The engine is rated up to 605 horsepower and 2,050 pound-feet of ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

Patrick Gallagher has a decade of experience testing products from kitchen appliances to home security essentials, focusing on what matters most. A great air purifier will improve the air quality in ...

While it may seem more cumbersome at first glance, a square filter holder system can be much more convenient than a collection of screw-in circular filters. Once the holder is attached to the front of ...

For 26 years, the American Lung Association has analyzed data from official air quality monitors to compile the State of the Air report. The more you learn about the air you breathe, the more you can ...

The Australian Government regulates the quality of petrol and diesel sold in Australia. Poor fuel quality can damage the environment, vehicles and our health. Our fuel quality standards seek to: ...