Cyclone Power Technologies developer of the all-fuel clean-tech Cyclone Engine,announced today that it has completed the in-house development and testing phase of its Waste Heat Engine (the WHE-DR) ...

One of the basic truths learned in college thermodynamics courses is that no heat-activated cycle can be devised that is more efficient than a Carnot cycle operating between the same temperature ...

MIT says its new solid-state thermophotovoltaic heat engine can harvest more energy from heat than the average steam turbine, at a fraction of the cost and using no moving parts. Huge implications for ...