Gas prices in Arizona are the seventh highest in the United States. Why is gas so expensive? Here's what to know and where ...

The fuel blending allegations surfaced from the ongoing graft investigation into Pertamina's subsidiaries by the Attorney ...

Summer gasoline blends, mandated by the EPA to reduce air pollution, lead to increased fuel prices due to higher refining ...

A spike in demand for electricity from tech companies competing in the artificial intelligence race is upending forecasts for ...

The cost of gas remains steady after several weeks of increases as drivers prepare for the switch to move expensive “summer ...

The average price for a gallon of gas in California has risen about 40 cents in the past month, according to AAA.

The U.S. Environmental Protection Agency said on Friday it would delay an action by one year to expand sales of higher ...

Still, some analysts are forecasting the average price of gas to increase from 20-60 cents in the next three months as refineries nationwide begin to switch to more expensive summer fuel blends. More: ...

The U.S. Environmental Protection Agency has received a request from Kansas to delay by one year implementation of a move ...

This article discusses first-principle blend model architecture used traditionally by refineries, including its pros and cons ...

The national average gas price has dropped to $3.12 per gallon, three cents lower than last week, and is expected to remain ...