American drivers notice soaring gas prices. But another fuel – diesel – is also on the rise, and at a much faster pace.

While most drivers don’t use the pricier fuel to fill up their tanks every day, it could bring the most pain to American wallets.

Normal-sized diesel-powered cars capture a significant foothold in a huge market outside the U.S., here’s why.

In the coldest corners of the map, where diesel engines have long been treated as the only reliable option, electric vehicles are quietly rewriting the rules. Real world testing from Arctic truck ...

A year-over-year drop in oil prices is a sign that farmers may get a modest break in the price they will pay for diesel fuel this summer, says Kansas State University agricultural economist Gregg ...

Green Bay-area gasoline prices have increased 10.5% since March 2 as U.S. and Israeli strikes against Iran continue.

Even though diesel, electric, and even hydrogen-powered vehicles are present on the roads, they remain in the minority; gasoline still powers most cars. However, diesel is still the preferred choice ...