A School of Mines professor has tracked his gas purchases since 1989 and prefers 87 octane.

Here's some practical, hands-on advice to help you save money when buying gas. Hint: Keep your car in shape and drive ...

Here are 20 of the more humorous social media memes we found that target rising gas prices in Florida that are due to the ...

Rising gas prices have drivers searching for ways to save. Here are 10 practical tips to cut your fuel costs fast — from rewards to smarter fill‑ups.

At its core, gasoline, whether made for regular road use or the race track, is just a mix of hydrocarbons combusted in an engine. The primary differences lie in additives, octane levels, and how the ...

You have a choice when you pull up to the pump. Most gas stations have three choices for fuel for your vehicle, based mostly on octane ratings. Which one is the best for your vehicle? A lot of that ...

With all the different engine and combustion theories being tested at the Engine Masters Challenge, it made us wonder about the fuel these powerplants were gulping down. For the 2015 event, we had ...

Add Yahoo as a preferred source to see more of our stories on Google. A large variety of fuel options and prices are available - Bill Ragan/Shutterstock Premium gasoline is for cars. More specifically ...

International oil prices have recently seen upward pressure following "pre-emptive" strikes that the U.S. and Israel launched ...

Fuel companies in Singapore have been raising prices of petrol and diesel over the course of two weeks since Iran was attacked on Feb. 28, 2026. The latest nudge upwards came on Mar. 12 after Sinopec ...