Gas prices drop in the United States, but rise in California.

Gas prices crested the $2 mark for the first time since November of last year, and are now averaging $2.04 a gallon.

Under a new resolution adopted Thursday by the state Air Resources Board, maintenance shops will have to check the tire pressure of every vehicle they service.

More than thirty percent of U.S. Smart car customers are leaving orders on car lots, as lower fuel prices blunt the appeal the tiny car had last year.

There were 10.7 billion trips taken on public transit in 2008, a 4 percent increase over 2007, according to the American Public Transportation Association.

Talk about skyrocketing gas prices! One man from Richland, Washington was in for the shock of his life when he filled up the gas tank of his '94 Chevy Camaro.

From New Year's Eve through Presidents' Day, gasoline prices surged by 35¢ gal nationwide, with some West Coast states moving as much as 50¢ gal above their December multi-year lows.

The study, conducted by researchers from the University of Minnesota, also noted that the health risk to humans from ethanol may be even greater than the risk from gasoline.

The U.S. national average for a gallon of unleaded gasoline jumped 5.4 cents over the past week, reaching a level it has not seen in ten weeks.

The recent fall in gas prices is spurring consumers to return to their old habit of purchasing large cars and SUV's