Emission standards: Latest News, Top Stories & Analysis

What This Means for You The Trump Administration announced it has revoked the EPA’s 2009 “Endangerment Finding,” the legal basis for regulating greenhouse gas emissions under the Clean Air Act. …

Pennsylvania

States Hit Mercedes With $149M Deal Over Secret Emissions-Cheating Software

December 23, 2025December 23, 2025 - by Maryann Pugh

HARRISBURG, PA — Mercedes-Benz USA will pay $149 million to settle allegations that it secretly equipped hundreds of thousands of diesel vehicles with software designed to cheat emissions tests, Pennsylvania …