But there is a very simple reason why Trump’s seemingly simple plans don’t add up: Not all oil is the same. Oil falls on a ...

The Environmental Protection Agency (EPA) will proceed with Biden-era plans to allow the year-round sale of higher-ethanol ...

That said, if your car recommends but doesn’t require premium, a test tank might be worth it. If you see a noticeable mpg boost, the extra cost might be justified. But for most drivers, premium ...

After a recent refinery fire at the Martinez Refining Company in California, Washington gas prices are up. In Washington, the ...