Engineers have developed a heat engine with no moving parts that is as efficient as a steam turbine. The design could someday enable a fully decarbonized power grid, researchers say. Engineers at MIT ...

Finding a new renewable source of cheap energy is the Holy Grail of our generation. Scientists are looking at cold fusion, hydrogen and bio-fuels, but maybe they should be looking backwards instead of ...

The steam engine is often credited as one of the most transformative inventions in human history. It laid the foundation for the Industrial Revolution, revolutionised transport, and shifted the ...