The longest-lived diesel still rolling out of factories is not a museum piece or a limited-run curiosity. It is a workhorse ...

(This article has been updated because an earlier version included an inaccuracy.) The federal government recently arrested an Indiana couple for allegedly using insider information to profit from ...

Cummins Inc. and others agreed to pay $1.6 million to settle a suit alleging the engine-maker concealed skirting of emissions laws by making engines with unauthorized devices, a plaintiff shareholder ...

Much has changed in the automotive industry since the beginning of the 20th century. Traditionally, the material trusted under the hood for engine blocks was iron. In fact, some brands like Dodge and ...

The candle that burns twice as bright burns half as long; we all know that. However, some of the newest engine designs are proving to be more like firecrackers than candles, judging from the number of ...