Probably the most important thing you can give your elderly car, aside from regular maintenance, is high-mileage engine oil.

While many view the ongoing energy transition as an all-or-nothing proposition between renewables and fossil fuels, the rate ...

One Tacoma owner ditched Toyota’s recommended oil for something thicker, and the results have sparked a heated debate. Is ...

Oil futures settled higher Wednesday, finding support from overall weakness in U.S. dollar, as well as data from the Energy Information Administration showing a notable weekly rise in gasoline demand ...