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

Oil prices rose Monday after Iran's oil minister said OPEC has...

With gasoline prices hitting records above $3 a gallon, analysts are watching closely for any hints that motorists are altering their behavior. This vigilance...

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

Benchmark oil prices for the American market eased Monday after a Nigerian militant group announced a one-month cease-fire and a U.S. gasoline pipeline was...

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...

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

Germany's automakers association played down concerns Thursday that large numbers of cars would be incompatible with a new biofuel mix that the government wants...

China has discovered huge gas reserves in the southwestern province of...

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