Car brands used sperm oil in transmission fluid for its properties, which included rust prevention and the ability to ...

In this excerpt from "Gastropod," a look at the health effects of seed oils — and why some have latched onto untrue claims ...

Crude oil inventories in the United States fell by 4.3 million barrels during the week ending May 30, but product inventories ...

Learn what happens when you run old oil in your car, why old oil breaks down, and why some car makers recommend more miles ...

Airplanes use ashless aviation oil without the additives and detergents necessary in automotive engine oil, which is why it ...

Modern vehicle engines use much lighter motor oil than they did back in the 1960s and 70s, but why has this change happened and what will alterations will we see in the future? Here's a rundown of the ...