Gas prices heading into the Memorial Day weekend hit a four-year low as millions of Americans prepare to hit the road. When adjusting for inflation, the average U.S. retail gasoline prices going into ...

AAA says the average price of gasoline nationwide has dropped to just over $3 per gallon. Tens of millions of people who took road trips over the holiday weekend had an extra reason to be thankful - ...

By analyzing 20 years of oil and gas price data, Ibendahl found that in the immediate term, gas prices typically go up about 2.4 cents per gallon for every $1 increase in oil's price per barrel.

Crisis in Middle East could mean gas prices increase at the pump.