Partners in an EU-backed project to validate engine technologies that could help deliver a 25% fuel-saving over current-generation powerplants are deep into their initial design work as they eye later ...

Airthium, a clean technology company based in Austin, Texas, has developed an innovative heat engine designed to replace fossil fuels and decarbonize industrial heat and power generation. The company ...

The US Naval Research Laboratory has funded a groundbreaking project to develop a new hypersonic engine capable of morphing its shape during flight to optimize power, thrust and efficiency. It's now ...