Mar 15, 2012 Some cars need the good stuff, others don't.
Mar 8, 2012 According to the latest Gallup data, Americans could withstand over $5 a gallon for gasoline before they had to significantly change their buying habits.
Mar 6, 2012 The national average for a gallon of gasoline dipped today after about a month of steady increases. At the same time, tension with Iran could push those back up.
May 1, 2012 Behavioral economist Sendhil Mullainathan puts into perspective why we shouldn't be too angry over rising gas prices.
Feb 27, 2012 Over the weekend Newt Gingrich stumped in front of signs that promised gas at $2 .50 a gallon. Is such a world even possible today?
Jan 24, 2012 Rough space weather is leading some flights to change their course, and experts on the lookout for power outages.
Jan 8, 2012 A Maryland solar company is creating small power plants throughout a neighborhood as a means to pool financial resources and valuable roof space.
Jan 6, 2012 New fuel efficiency standards in the U.S. mean that cars that have been popular in Europe for years could be seen more frequently on American soil.
Dec 28, 2011 Iran has threatened to block the strait if President Obama signs a bill to impose sanctions to keep it from making nuclear weapons. The impact on oil prices worldwide would be major and immediate.