Georgia Tech energy economist Bobby Harris said U.S. gasoline prices are driven mainly by crude oil costs, with refining, distribution and taxes accounting for a smaller and shifting share of what ...

California is the nation’s most expensive state for gasoline. The latest spike has forced more residents to change their habits. California is the nation’s most expensive state for gasoline. The ...

An analyst predicts the average U.S. gas price could soon reach a record $4.80 per gallon. Rising prices are linked to geopolitical tensions, including the U.S.-Iran war, and historically tight oil ...