Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions ...

What happens if you put jet fuel in a diesel engine? It might run, but the results aren't as good as you'd hope, and the risks are serious.

Transport accounts for approximately one-fifth of global CO2 emissions, with road transport alone responsible for ...

The death knell has been ringing for diesel engines over the last decade, primarily because of their environmental impact. But some still swear by diesels for their abundant torque, efficiency, and ...