Last week's battle in a House committee over fuel economy increases...

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

Retail gasoline prices dropped a cent overnight Tuesday, and oil and...

President Obama said Sunday his administration has mounted a "relentless response" to the oil spill unleashed by the sinking of an offshore drill rig. "We...

It was no more than 2 months ago the rumor nationwide was that gas prices would surpass $4.00 a gallon and near $5.00. Ever since...

So you're at the gas station filling up your vehicle, and...

The Senate approved a proposal on Thursday that would for the...

Asthma patients Friday welcomed a settlement with major Japanese automakers and...

U.S. Rep. John Dingell’s committee has proposed an increase in fuel-economy...

Oil futures spiked above $70 a barrel on Thursday for the...