On June 19, 2015, the Environmental Protection Agency (EPA) and the Department of Transportation’s (DOT) National Highway Traffic Safety Administration (NHTSA) proposed a program establishing Phase 2 of greenhouse gas (GHG) emissions and fuel efficiency standards for medium- and heavy-duty vehicles. The proposal would enhance standards for vehicles currently regulated under Phase 1 and aims… Keep reading →

You might fear for the future of any car whose battery sparked, smoldered, or burst into flames during government safety tests.

That’s what happened to the Chevy Volt, a plug-in electric/gasoline hybrid touted as GM’s leading response to popular demand for cars that consume less gasoline and emit fewer greenhouse gases than the automaker’s thirstier conventional models. Keep reading →