One of the many things we love about running a diesel engine is how long it will run. You can pack in a lot of mileage without needing major repair - as long as you take care of the motor and keep ...

Collins explains how EPA 2027 is shaping the next gen of diesel engines and what fleets should consider as they make procurement decisions.

We may receive a commission on purchases made from links. Our cars depend on many individual mechanical parts and systems, as well as a host of electrical sensors and computers to carry us to and from ...

Cold fusion, despite probably being impossible, is a good idea. Take a process known to create a meaningful amount of power and remove the harmful byproducts (like explosions), and you've got a winner ...

No Soot: Margo Oge, the EPA official who spearheaded the clean diesel effort, shows off a spotless handkerchief that had been held over the exhaust of a Freightliner tractor lent for the occasion by ...