From Other Nonprofit Media showcases select work from other nonprofit news sites around the nation. A Minnesota company is among a growing number of startups nationwide hoping to help customers ...
Scientists discover that adding water to diesel fuel could slash nitrogen oxide emissions by 67% and particulate matter by 68 ...
Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel.
What makes a diesel engine different to a regular gas engine, and is one better than the other?