Earlier this month, the EPA repealed a key finding that greenhouse gases harm human health and can be regulated under the ...

Honda has been forced to soften the output of its celebrated 1.5-liter turbocharged four-cylinder engine to satisfy ...

CAROL STREAM, Ill. (CBS) --An Army veteran from Carol Stream, who is battling cancer, relies on his nearly 30-year-old car to get around, but it failed an emissions test, and it's so old he can't get ...

WASHINGTON -- The U.S. government said Monday that Volkswagen cheated a second time on emissions tests, programming about 10,000 cars with larger diesel engines to emit fewer pollutants during testing ...

NH Executive Council votes to let state’s emissions testing contract expire after judge's order to keep vehicle inspections ...

Councilors who opposed it said the will of the people was expressed through the Legislature's repeal last year of the state's vehicle inspection program.