The price of diesel has reached an all-time high, a result of the war in Iran and Ukraine's attacks on Russian refineries.

Diesel has hit a new record price in the U.S., soaring to an average of $5.85 a gallon for the first time ever.

Because of the war in Iran, the cost has climbed past the record it reached in 2022 after Russia’s full-scale invasion of Ukraine.

If a mechanic suggests that you should clean your car's fuel tank, you should be wary. Here's why it's a very uncommon job most cars don't need.

Killing whales for their oil may seem like a relic of the 1800s, but it went on until the 1970s. The reason? Whale oil was ...