Emissions testing laws are a crucial component in the fight against air pollution and climate change, yet these regulations vary significantly across the United States. Understanding these differences ...

Add Yahoo as a preferred source to see more of our stories on Google. Vehicles drive by the emissions testing site on Fourth Avenue in Gary. (Javonte Anderson/Capital B) After years of debate, Gary ...

In recent days, the implementation of the National Technical Standard on emissions for automobiles, especially those using ...

From March 1st, 2026, the new vehicle emissions testing procedure will require inspectors to "press the accelerator to full ...

Urban vehicle emissions are a critical contributor to atmospheric pollution, impacting air quality, public health, and climate systems. While exhaust emissions—such as nitrogen oxides (NOx), ...

The Environmental Protection Agency is accepting public comment on a proposal to rescind the 2009 endangerment finding that greenhouse gas (GHG) emissions into the atmosphere cause global warming ...

Illinois Sen. Christopher Belt introduces Senate Bill 3408 to provide relief for drivers who fail emissions tests in key counties like Cook and Madison.

A routine emissions test turned into a catastrophic engine failure for one Hyundai Palisade owner after a dealership ...

A new state law could make it harder to get an emissions test at a state inspection shop in your neighborhood. NBC 5 Investigates has obtained new data from the Texas Commission on Environmental ...