From improved engine protection to increased longevity, see why synthetic lubricants are worth the investment.

Synthetic motor oil lasts longer and protects engines better than conventional oil, and here's the science behind whether to use synthetic oil in an older car.

My daughter had an oil change on her 2010 Toyota Corolla. The mechanic used synthetic oil. Do I have to use synthetic oil from now on?

Oil little changed after hitting one-week low, oversupply concerns linger Repsol oil refinery complex is seen during the sunset near Tarragona, Spain February 13, 2025.