A new Associated Press analysis shows domestic oil production doesn't translate to gas prices.

A reported delay in cleaner fuels could harm the new engines designed to burn it.

China's government has announced a 7 percent oil price increase. The hike could slow growth but some say it might also reduce wealth inequality.

Consumer prices rose by the most in 10 months in February, and rising gas prices were to blame for most of that change.

Some cars need the good stuff, others don't.

Not all gas prices are created equal, especially in the U.S.

Host Jeremy Hobson stopped by California Automotive to talk to owner Rebekah Fleischaker about how to make your gasoline investment last longer.

The latest Gallup data reveals how important gas prices really are to voters.

The American Public Transportation Association says transit ridership around the country is at its second highest level since the 1950s. Ridership jumped 2.3 percent last year.

The Atlantic magazine does the math to see if Newt Gingrich's $2.50-a-gallon gas proposal is possible.