INDIANAPOLIS — Some trucks are meant for play while others are built for work. The Ford F-350 King Ranch is a Texas-sized freight engine capable of both, but if pushed, this diesel-powered luxury ...

While diesel engines don't need spark plugs, they do need air ventilation for proper combustion. This is a problem for vessels traveling underwater, such as submarines. Yet diesel submarines exist and ...

FRANKFURT, Germany (AP) — The European Union is taking another big step toward cutting its energy ties with Russia. The 27-nation bloc is banning Russian refined oil products like diesel fuel and ...