Diesel engines operate more efficiently than gasoline-powered ones, and they're crucial to the U.S. economy. But does this ...

The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions ...

When Oregon’s Environmental Quality Commission approved the Advanced Clean Trucks (ACT) rule in 2021, many people celebrated ...

The American Petroleum Institute (API) has launched a new resource page that provides crucial information on Diesel Exhaust ...

The Diesel Brothers were popular reality stars on Discovery, modifying vehicles in their Utah garage. Then a group of doctors ...