Mercedes-Benz USA and parent company Daimler AG have agreed to pay $149.6 million to settle allegations the automaker secretly installed devices in hundreds of thousands of vehicles to pass emission ...

When the check-engine light snaps on, it is not a suggestion, it is your car’s way of saying something in the powertrain or emissions system needs attention. I see it as an early warning system that ...

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

WSA is a highly versatile technology that has been specifically designed to keep emissions in check by removing a broad range ...

Residents in seven Northeast Ohio counties, including Summit, can submit public comments on the EPA's decision until Jan. 12.

How federal regulators slammed the door on Ohio's attempt to let drivers self-certify vehicle emissions, calling it a ...

E-Checks will continue in Northeast Ohio after federal officials rejected a state proposal to eliminate the vehicle emissions ...

The proposal would have allowed residents in Northeast Ohio, including Akron, to submit an attestation form in place of a ...

The CANMILK project is developing a plasma-based system suitable for direct operation in barns to reduce methane emissions from livestock. The goal is to capture dilute methane present in barn air and ...

The new leader of the nation’s environmental agencies is a vocal opponent of climate policy and emissions standards. Zero-emission vehicles were a top industry concern in 2024, so how will this new ...

Is there a problem with the 2025 Chevy Silverado 1500 with the 3.0-liter Duramax Turbo-Diesel engine? The short answer is yes, and Vince Shinaver gives his unbelievable story on the Chevy Silverado & ...

The city of Roseville is on-route toward helping its transition of meeting California’s zero-emission standard, implementing BetterFleet, a brand new electric vehicle charging platform for the city’s ...