Thomas Friedman on why the US needs to step up its EV game.

Showroom stickers would rank cars based on fuel economy and emissions.

BP installs new cap that it hopes will capture the crude leaking into the Gulf.

Former Formula One engineer unveils superlight eco car.

Country moves to make natural-gas fired plants the new clean-power standard.

World's fastest hybrid picks up fares in Rome.

Zero emissions? That depends on where you get the electricity to charge your car.

Beleagured Toyota president faces the music...sort of.

Experts say Asian smog accounts for 29% increase in baseline ozone since 1984.

Factories, power plants and landfills face crackdown with EPA's new ozone proposal.