Motor oil comes in a variety of forms, designated by pairs of numbers, but the most common two are 10W-30 and 10W-40. What's ...

Let’s explain all of those confusing numbers, letters and terms to help you choose the right oil for your car.

(Bloomberg) – A Singapore-based company has been slapped with US sanctions for links to the Iranian oil trade, becoming the first in the city-state to be penalised for assisting with oil transfers at ...

[CALGARY] Oil prices fell over 1 per cent on Thursday as markets weighed macroeconomic concerns, including the risk that tariff wars between the US and other countries could hurt global demand as well ...

[PARIS] Global oil demand is under pressure from the escalating trade war at the same time that Opec+ is reviving output, threatening to deepen a supply surplus, the International Energy Agency said.