Costco sells house-brand motor oil under the Kirkland Signature label it uses for many other products. Does this oil pass the same tests other motor oils do?

Engine oil additives make all sorts of promises about helping your vehicle's motor last longer and increasing your gas mileage. Here's what you need to know.

GM is issuing a recall for the 6.2L V8 L87 gasoline engine, with some units receiving a new oil spec. The question is - will the new oil impact fuel economy?

GM has issued a recall for the 6.2L V8 L87, with some units receiving a new, higher-viscosity engine oil spec. The question is - is the new oil more expensive?

Knickerbocker Oil Canvas Cap $75 Huckberry A flip on a throwback logo for the STP motor oil company (hence the name) adds some high-performance headgear for your off-duty fits.

BAKERSFIELD, Calif. – The U.S. Bureau of Land Management announced a 30-day public comment period opening Monday concerning changes to current federal protections to allow new oil and gas ...

By Serra Sowers Click here for updates on this story MOCKSVILLE, North Carolina (WXII) — A Mocksville man is accused of intentionally damaging a woman’s car at a popular oil change shop. What ...

By Chris Isidore, CNN (CNN) — Oil futures tumbled again Tuesday on hopes that the shaky ceasefire between Israel and Iran would reduce if not eliminate the risk any significant disruption to ...

City reunites with 1931 fire engine after museum’s closure KOVR via CNN Newsource A nearly century-old fire engine is back where it first went into service: Yuba City.

By Alexandra Skores, Devon M. Sayers, CNN (CNN) — An American Airlines jet returned to Las Vegas after reporting an engine issue on Wednesday. American flight 1665, operating on an Airbus A321 ...