It's a question you may find yourself asking in matters of government. "Is it really a good thing or isn't it," said JJ Carpenter of Susquehanna County. This one involves your car -- and that added ...

Across the United States, the rules for checking tailpipe pollution are quietly shifting, even as climate targets grow more ambitious and electric vehicles grab headlines. States are carving out ...

Legislation to eliminate emissions testing in Maryland would put the state in violation of federal law and at risk of losing tens of millions of dollars, WBAL-TV 11 News Investigates has learned.

Earlier this month, the EPA repealed a key finding that greenhouse gases harm human health and can be regulated under the ...