The fuel station says diesel fuel was put into unleaded storage tanks and gas in diesel tanks. Impacted customers can call Circle K on its toll-free number if they suspect they are impacted.

Prices could go up for gasoline and decrease for diesel and kerosene in the first week of February, the Department of Energy said Friday.

Chuangui New Energy let a contract to Topsoe to provide services for proposed construction of a plant for production of ...

Learn more about whether Allison Transmission Holdings, Inc. or Cummins Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

An Omaha man was arrested for multiple charges, including arson after allegedly being caught in the act. On Thursday around 1 ...

Valero Energy reported better-than-expected revenue and earnings, yet faces significant year-over-year declines.

Triple A Iowa's weekly report indicates the price of regular unleaded gasoline averaged $2.95 per gallon across Iowa--an ...

Brazilian President Luiz Inacio Lula da Silva clarified that Petrobras independently decides fuel prices, dismissing reports that he authorized a diesel price hike. He emphasized that the state-run ...

The western Indian state of Maharashtra has formed a panel to study a proposal to ban petrol and diesel vehicles in Mumbai city amid worsening air quality and only allow electric or gas driven ...

Engine designer MAN Energy Solutions has run its ammonia test engine at 100% load for the first time. Testing started on the ...