Gas prices are always fluctuating, but many don't realize the cost depends on certain times of the year — like summer, when ...

Summer and winter blends are in place to protect American citizens' right to clean air regardless of their region's population density and weather conditions.

Officials said California drivers will have to wait until September for refineries to switch from summer to winter blend - that's when we may see prices drop 15 to 20 cents.

Tennessee drivers may have noticed the slow crawl up at the pump and it's probably not over yet. Here's why gas prices are going up.

Gas prices rise as Oklahoma switches to costlier summer fuel blend, but fuel costs remain the second lowest in the nation.

Summer blend releases fewer vapors into the atmosphere and is more expensive to produce. The price survey Gas Buddy reports the average price in our area is about $3.25 a gallon.

Gas prices in most states, including Oregon, continue to tick down. Gas prices have been trending lower since late June, even ...

With the national average around $3.17 per gallon, U.S. drivers are enjoying the cheapest summer fuel prices since 2021.

As summer heats up, gas prices (RB=F) cool off. Yahoo Finance Senior Reporter Ines Ferré takes a closer look at gas prices ...

Oklahoma drivers are paying some of the lowest gas prices in the nation despite a seasonal fuel switch that usually raises ...