We're not going to get into the whole "who made the first car" argument today. But there's not much doubt that the overall history of self-propelled vehicles goes back well beyond the Mercedes Patent ...

This video demonstrates a working, power‑producing Stirling engine — an external combustion engine that operates without ...

DETROIT, MI -- The buzz at the SAE 2008 World Congress here was over a water-lubricated external combustion engine that uses steam to power automobiles, lawn mowers and stationary generators. Known as ...

Amid protests in India over E20 petrol, its impact on vehicle performance and mileage, and a debate about whether it will end up damaging critical components, a BJP MP, who is also an engineer, has ...

MILFORD, OH – When startup Hyliion Holdings paid $35 million to General Electric to purchase its Karno generator technology a couple of years ago, CEO Thomas Healy saw it as a second method to power ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

Carbon emission-free engines that burn hydrogen increasingly look like a viable technology for vehicles that range from race cars to cement mixers. The motorsport department at Austrian automotive ...