Across the United States, the rules for checking tailpipe pollution are quietly shifting, even as climate targets grow more ...

Depending on where you live in the United States, emissions testing of old cars may or may not even be a thing. There are 28 ...

The Volkswagen Dieselgate scandal, one of the most infamous controversies in automotive history, exposed systemic emissions ...

Under the agreement, Mercedes will pay $120 million upfront, with an additional $29.7 million potentially waived if the ...

The multi-state settlement comes after Mercedes-Benz allegedly equipped more than 200,000 diesel vehicles with defeat devices ...