The age of diesel-powered submarines began in 1912, and these subs dominated the waters for more than 40 years, through both World War I and World War II. In the U.S., this era ended when the last ...

Sergiu is a mechanically minded car enthusiast about to finish his university degree. From attending car meets and expositions to creating automotive content, Sergiu thrives in the presence of cars.

Both diesel and gasoline engines burn fuel to produce power, but they do it in different ways. While a gas engine uses spark plugs to ignite the air/fuel mix, diesels have no spark plugs and rely on ...

The highest torque diesel engines ever made have turned up in everything from small commercial vehicles to powerful locomotives to mining equipment and more.

Diesel engines are notoriously robust, but if the fuel they run on gets contaminated, the engine can suddenly become much ...