The newly-developed heat engine is a thermophotovoltaic cell that captures high-energy photons from a white-hot heat source and converts them into electricity...
A team of researchers from Trinity College Dublin and the Universität Mainz has developed the world’s smallest engine.
The nanoscale heat engine. Image...
Lab tests of harmful nitrogen oxide (NOx) emissions from diesel vehicles underestimate the real-world emissions by as much as 50%, a new study led by researchers...