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

At the state’s vehicle emissions testing station in Landover, Steve, a Mini Cooper driver, pulled away from the inspection ...

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 ...

Ending greenhouse gas emissions standards for new cars is supposed to result in more affordable choices for consumers and regulatory relief for companies, according to a statement from the ...

It’s not quite an annual tradition, but once a vehicle turns six years old, Maryland drivers have to take their cars to a vehicle emissions testing facility every couple of years and pay $30 for a ...

Frederick County residents push for referendum after data center zoning plan passes Following a controversial data center zoning decision in Frederick County, residents and organizations are trying to ...

After years of debate, Gary residents may soon see an end to the every-other-year vehicle emissions testing that’s long been required in Lake and Porter counties, thanks to a push state lawmakers are ...

Under the agreement, Mercedes will pay $120 million upfront, with an additional $29.7 million potentially waived if the ...

A climate-focused report out of Europe throws serious shade at plug-in hybrid electric (PHEV) cars, pointing out that they emit nearly as much carbon dioxide emissions as combustion engine-powered ...