After two straight weeks of price increases, diesel prices have tapered off with a slight decline last week, according to the latest numbers from the Energy...

For the second straight week, the price of diesel fuel has increased after staying relatively flat for nearly two months, according to the latest numbers...

The national average price for regular unleaded gasoline has reached $2.22 per gallon—two cents more than one week ago, AAA reported.

The price of diesel fuel fell by a small amount for the fourth straight week, maintaining a downward trending, but nearly-flat pattern for the past month.

The price of diesel fuel dropped less than a cent last week and has remained relatively unchanged for the past three weeks, according to the latest numbers...

The average price of diesel fuel last week remained relatively flat after a small increase in the week before, according to the latest numbers from the...

Diesel and gasoline prices were up over the past week compared to the week before, according to weekly figures from the Department of Energy, but still...

The price of diesel fuel increased for the first time in over 2 months after slowly falling from a high of 2.43 in mid-June, according to the latest numbers...

The price of diesel fuel in the U.S. was essentially flat last week, falling less than a cent, according to the latest numbers from the Energy Department.

The average price of diesel fuel in the United States fell again last week, dropping to levels last seen in mid-May, according to the latest numbers from...