Transportation is responsible for one-quarter of the world's greenhouse gas emissions. While companies have touted electric vehicles and sustainable aviation fuel as ways to cut emissions from air and ...

If you follow the comings and goings of the diesel engine scene, Cummins is a name that you are surely familiar with. The Indiana-based company has, after all, been a major player in the diesel arena ...

The diesel 100 years later. From scrappy newcomer to industry standard, the story of diesel-electric locomotives starts with ...