As a respond to rising concern about the supply and cost of energy from abroad, the Baltimore government set tighter gas mileage rules Wednesday for pickups and sport utility vehicles, which include bulky SUVs like the Hummer H2 and...

It’s no good news for sport utility vehicles, who escape the EU pollution limits. To impose stricter emission standards on vehicles, the European Commission approved a bill Wednesday. It also seeks to close a loophole that allows gas-guzzling...