You’ve heard the reasons for high oil prices: instability in the Middle East, booming demand in China and India, the sagging dollar. Now add another one to the list: Engineers. The world doesn’t have ...

LONDON (Reuters) - Petroleum engineers are among the best paid professionals in the United States. Only chief executives and some specialist doctors earned more last year, according to federal ...

In the United States heavy duty trucking lubricants market, the drive for energy efficiency is influencing a transition from SAE 15w-40 diesel engine oils to those with lower viscosity grades such as ...

Modern engine design and the need to reduce CO 2 emissions have led to the development of additional engine oil categories and a growing number of engine oil viscosity grades for diesel engines. In ...

The oil you put in your engine matters. After all, your engine contains many moving parts that must remain lubricated to work properly. Otherwise, your engine could develop some serious wear and tear.