Gas prices

The average price of a gallon of regular unleaded gasoline is up to $3.78, according to AAA’s Daily Fuel Gauge Report.

Gas prices have risen 45 cents in the past month, but one gas station owner says he isn't making much profit from it.

The gas tax helps pay for our roads; and we’re not collecting as much money as we need.

Oklahoma not only boasts some of the lowest gas prices in the country, but also one of the highest concentrations of gas stations.

Checking back in with a gas station manager in Pelham, N.Y., after his station gets fuel.

Price-gouging during natural disaster is illegal, and New Jersey is prosecuting some gas stations after Hurricane Sandy. But gouging also is a means for distributing more broadly, because it discourages hoarding.

New York's state attorney general investigates price gouging as Craigslist ads sell gas for $20 a gallon.

Loudoun County, Virginia fence-sitters explain what got them to commit.

Northeastern refineries shut down because of the hurricane, but Sandy also shut down traffic across the region, saving far more gas than those refineries produce.

Not much short of encouraging an oil company to build new refineries. Tough state regulation of auto pollution cuts off California from sources of gas outside the state.