Bill would ban emission control requirements on truck engines. (Photo: Jim Allen/FreightWaves) WASHINGTON — New legislation introduced in the Senate would vacate sentences for mechanics convicted of ...

Commercially available technologies for reducing nitrogen oxide (NO x) emissions from coal-fired boilers are enabling industry compliance with today’s regulatory requirements. Low-NO x burners (LNB) ...

The Trump administration has announced it will no longer criminally prosecute “diesel delete” cases of truck owners altering ...

The U.S. Environmental Protection Agency has reached a $7.4 million settlement with a wholesale automotive parts distributor over allegations it sold tens of thousands of aftermarket emissions ...

GM has issued an emission recall for certain units of the 2025 Chevy Silverado 1500 and 2025 Chevy Silverado HD pickup trucks that were potentially produced with incorrect Vehicle Emissions Control ...

The owner of a six-truck Oregon-based fleet and the fleet itself were recently sentenced to three years of probation and fined $101,510 “for knowingly and intentionally tampering with emissions ...

Environmental issues never stray far from the center of discussion in the electric power industry. Despite an industry-friendly Administration, and repeated calls for “environmental certainty,” ...

Some 2025 GMC Sierra 1500 and 2025 GMC Sierra HD trucks are included in an emission recall voluntarily issued by General Motors, which refers to a problem in which the Vehicle Emissions Control ...

A new study finds that stricter fuel rules have sharply reduced ship pollution near Hainan Island, China, while international cooperation could further cut emissions. Using high-resolution ...