When filing a price gouging complaint, make sure to include as many details as possible, and also include the name and address of the seller or business.

It's a global issue, but experts suspect demand will continue to outpace supply in the U.S.

The average U.S. price of a gallon of regular-grade gasoline dropped 10 cents over the past two weeks to $4.27 per gallon.

Clean air officials say unnecessary idling contributes to air pollution and costs you money.