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 ...

A Kentucky-based company suing New Hampshire over its decision to scrap vehicle emissions testing has asked a federal judge ...

Air quality scientists slammed Republican Del. Christopher Bouchat and state Sen. Justin Ready’s plans to cross-file legislation that would eliminate the Maryland Vehicle Emissions Inspection Program ...

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

The California Air Resources Board (CARB) has certified only one telematics provider to participate in its Clean Truck Check (CTC) program with just over a quarter of the year left before heavy- and ...

BAKERSFIELD, Calif. (KERO) — A new tool from the California Air Resources Board aims to reduce harmful emissions and protect public health in the communities like Bakersfield that are highly impacted ...

Add Yahoo as a preferred source to see more of our stories on Google. A Milwaukee County driver who needed an emissions test to renew his license plates recently asked Public Investigator: Why are ...