A Milwaukee County driver who needed an emissions test to renew his license plates recently asked Public Investigator: Why are these tests still required? Public Investigator asked the Department of ...

In response to complaints from neighbors and air quality activists, the company that plans to close a West Dallas shingle factory Thursday released new pollution test results that it says demonstrate ...

The postcard from the Illinois Air Team said the aging SUV was due for an emissions test. Unlike one’s SAT tests, it passed with flying colors. Following a 44-second wait in line at the three-bay ...

The Senate on Wednesday approved two measures sponsored by Sen. Wayne Langerholc Jr., R-Cambria, to provide area motorists with relief from emissions testing. Senate Bill 561 would exempt the five ...

HARRISBURG (KDKA) - Residents in Butler County know they do not need to get a yearly emissions test on their vehicle but here in Allegheny County, it's required by state law. However, that could soon ...

Worried about lung health amid rising air pollution? A chest surgeon explains a simple breath-holding test you can try at ...

Florida is one of 21 states that don’t require an emissions test to register a vehicle or renew an existing registration, and one group says that’s a problem. In 2000, former Florida Governor Jeb Bush ...