The next-gen heavy-duty engine oil standard (PC-12) has been formally approved, announced the American Petroleum Institute, which also introduced the new CL-4 and FB-4 “donut” certification marks ...

The American Petroleum Institute (API) announced that the new PC-12 heavy-duty engine oil category has been formally approved. “To support the next generation of heavy-duty engine technology and ...

Faced with uncertainties caused by rising oil prices, most drivers are searching for ways to save on car servicing and maintenance, and Costco is becoming the go-to place for almost anything a car ...

Trend Identification & Analysis: How to Read the Market’s Footprints Before the Crowd Does Crude oil futures rise as API reports a 2.42M-barrel inventory draw; EIA data now in sharp trader focus.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

US crude oil and distillate inventories rose during the week ended Feb. 27, but gasoline inventories declined, according to estimates from the American Petroleum Institute (API). The institute said in ...

During Wednesday’s session, light crude oil futures have shown volatility, initially rising due to an unexpected decrease in U.S. crude inventories, only to relinquish those gains amid shifting market ...

U.S. crude oil surged above $100 earlier as the market realized that Iran is limiting traffic through the Strait of Hormuz despite the ceasefire agreement with the U.S. The rally eased after Prime ...

Joe Schatz is the deputy editor-in-chief of POLITICO. When President Donald Trump announced Wednesday that he’s winding down the U.S. war on Iran and washing his hands of the embattled Strait of ...