The national average price for gasoline continued to rise slightly, now up to $1.84, though approximately 40 states carry an average of price of $2 per...

The price of diesel fuel in the U.S. fell again last week, bringing the price to its lowest level since Mid-December when the average price was $2.49 per...

The price of diesel fuel continued to slide last week, as the latest numbers from the Energy Department show a two-week trend of falling fuel prices.

The price of diesel fuel in the U.S. fell last week, breaking a month-long string of increases, according to the latest numbers from the Energy Department.

Diesel prices increased for the first time in four weeks, but overall have remained nearly flat during the same period of time.

Diesel prices in the U.S. were down by less than a cent, marking the third straight week of decreases since the start of the year

Diesel prices in the U.S. were down for the second week in a row, taking back some of the gains from the start of the year, according to the latest numbers...

In the first week of the year, diesel prices continued to rise, extending a 6-week streak of increases, according to the latest numbers from the Energy...

The price of diesel fuel in the U.S. increased again, capping off a rally in fuel prices that began more than a month ago, according to the latest numbers...

The price of diesel fuel in the U.S. climbed again last week, continuing a month-long streak of increases, according to the latest numbers from the Energy...