Discover how to create a compact vertical-axis wind turbine with everyday materials in this detailed step-by-step guide. Watch as we build composite turbine blades, assemble a helical rotor, and integ ...

Electric propulsion is coming on in leaps and bounds. Sam Fortescue looks at the latest developments in electric motors for ...

Electrical motors consume more than half of the world’s electricity — Japanese engineering experts are helping reduce the environmental impact of these and other technologies. Electric motors help to ...