Now Pratt & Whitney thinks it may have taken the first steps along that path with the Hydrogen Steam-Injected, Intercooled ...

This is a vintage live steam engine made by the German brand Wilesco around 1950. Please watch till the end to see this ...

Pratt & Whitney has presented the results of its HySIITE program, which shows how water recovery can boost efficiency and ...

If engineering choices a hundred years ago had been only slightly different, we could have ended up in a world full of steam engines rather than internal combustion engines. For now, though ...