The nation's passenger cars and light trucks may have to average 75 miles per gallon by the 2030s, a top federal environmental official said...

Exxon and Rosneft, Russia's state oil company, reached an agreement today to explore for oil in a Russian sector of the Artic Ocean. The...

Gas and electric company Dominion Resources Inc. said Monday it will...

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

Oil and gasoline futures prices rose in lethargic preholiday trading Tuesday...

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

When it comes to taking oil and natural gas from government land and waters, the oil companies are getting a good deal, says a...

Oil prices were steady Wednesday as traders weighed expectations of rising U.S. crude and gasoline stocks against concerns about oil production cuts following protests...

Tough new fuel-economy standards now pending in Congress could lead to...

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...