Because my 1996 Subaru Sambar Dias II Maleza Super Charger kei van is registered legally in Denver County (rather than using ...

Most vehicles need catalytic converters not only so they perform at their best, but also because it's the law. Here's how they work and why they are required.

Dozens of diesel vehicle models are being investigated over concerns their emissions are higher than thought, the Department ...

Learn effective tips to reduce diesel generator noise in residential areas. Discover soundproofing techniques, quiet ...

"EPA will use all of its enforcement tools to hold polluters ... accountable until these illegal practices stop." ...

The Texas Department of Public Safety (DPS) said it was continuing to address illegal activity surrounding fraudulent vehicle ...

The owners of Washington automotive shop were convicted of deliberately polluting the environment by tampering with the ...

There's a new Clio in the offing for either late 2025 or early 2026. Hearsay further suggests an electric version dubbed Clio ...

Gulfstream Aerospace has completed ground emissions testing of 100% neat sustainable aviation fuel (SAF) with zero sulfur on ...

According to the Sierra Club, the Supreme Court’s decision “allows implementation of the EPA’s carbon emission standards to proceed while litigation on the merits is ongoing in the lower court.” The ...

All-new supermini will come with combustion power in battle against VW Polo in shrinking market segment, but EV option availability is unclear ...

The climate impact of flights taken by the super-rich rose sharply from 2019 to 2023, fuelling calls for a carbon tax on private aviation ...