Rumsey, who has spent the last 25 years at Cummins first as a mechanical engineer and later as an executive, noted in her ...

Renewable diesel is a biofuel made from vegetable oils and animal fats touted by proponents as an almost miraculous “drop-in” ...

These production processes create a smaller carbon footprint than refined gasoline and diesel ... power plants Biodiesel: fuel is derived from vegetable oils and animal fats You can research ...

How the new Cummins X15N Natural Gas Engine delivers diesel-like power, torque, and uptime—plus lower emissions for Class 8 trucks.

It is demonstrated that pneumatic propulsion, while unconventional, holds a promise as a sustainable and energy-efficient alternative ... While diesel engines are still valued for their power density ...