Car makers are not doing enough to meet proposed EU targets for cutting carbon dioxide emissions, according to a report Tuesday, with some German...

President Barack Obama said Tuesday that his administration will issue tougher fuel-efficiency standards for delivery trucks by March 2016, The Associated Press reports. According to...

Florida Governor Charlie Crist announced Friday "bold" new air-pollution targets for...

Vietnam becomes Cuba's latest partner in oil exploration and drilling in...

Gasoline prices extended their upward climb Tuesday, jumping another penny overnight...

Gasoline and oil futures jumped Friday on continued concerns that domestic refineries aren't producing enough gas to meet peak summer driving demand. "The market's realizing...

 Oil futures plunged by more than $2 a barrel Friday after news that Cyclone Gonu had spared major oil installations in the Gulf of...

Iran jumped gasoline prices 25 percent Tuesday in a new blow...

New York's signature yellow taxis will all run on hybrid energy...

After more than 30 years of staunch opposition to federal oversight, the U.S. auto industry appears ready to argue for higher fuel economy standards...