A recent study led by Chinese scientists has challenged the hundreds-of-year-old myth that a heat engine can achieve both ...

Engineers have built a modern Stirling engine that quietly turns the cold of outer space into steady mechanical power, using the night sky as a heat sink instead of a fuel tank. By radiating heat away ...

Large-engine aftermarket and stronger business aviation activity contributed to Rolls-Royce’s generating an underlying civil aerospace operating profit of £740 million ($946 million) in the first half ...