That's why it's so important to choose a quality engine oil. Here in the United States, the market for automotive engine oil is both massive and competitive — offering drivers a mix of both ...

Investigators are trying to figure out why a ship that logged more than 40,000 nautical miles sank as it was docked in the Oakland Estuary. It happened Sunday night near Cal's rowing facility in ...

We may receive a commission on purchases made from links. Broadly speaking, all products can be divided into hedonic and utilitarian categories. The former accounts for the fun stuff, like ...

Let us simplify it for you. Conservative estimates for oil-change intervals used to be as low as 3000 miles, before significant improvements in fuel-delivery systems, engine materials ...

we've rounded up the main differences between diesel and conventional engine oil. Because most of us drive conventional gas cars, we'll start with the engine oil we'll all be most familiar with.