Add Yahoo as a preferred source to see more of our stories on Google. Qnergy production associate Mike Chesak works at Qnergy in Ogden on Thursday, May 25, 2023. The company has turned an old engine ...

Engineers at UC Davis have built a remarkable device that creates power at night by tapping into something we rarely think about: the vast cold of outer space. Using a special type of Stirling engine, ...

Let’s face it, everybody wants to build a Stirling engine. They’re refined, and generally awesome. They’re also a rather involved fabrication project which is why you don’t see a lot of them around.