Apr 5, 2012 Discovery Communications will replace Planet Green cable channel with programs about travel and food.
Mar 26, 2012 That accounts for about 1.9 billion gallons of gas.
Mar 20, 2012 A reported delay in cleaner fuels could harm the new engines designed to burn it.
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.