CHICAGO (CBS) --An Army veteran who is battling cancer was able to get his 30-year-old car fixed so it could pass an emissions test, after a Good Samaritan learned that he couldn't get the part he ...

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 ...

Emissions testing and vehicle inspections are standard practices designed to promote and maintain road safety as well as reduce environmental pollution. Emissions testing in the U.S. measures 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 ...