A miniature electric motor developed by YASA, a British company, has set a new record in power density. Weighing just 12.7 kg ...

It also weighs about as much as a bike. Combine the power and the weight, and you get a new unofficial power density record.

Munro & Associates tear down a pair of electric motors from General Motors and Tesla. What their engineers found are two completely different approaches to cooling. One prioritizes simplicity, while ...

Editor's Note[Hyundai Motor, Over the Mobility] is a content series that summarizes the secrets behind Hyundai Motor Group's rise to become the ...

Donut Lab, which unveiled a family of in-wheel electric motors at CES 2025, has spent almost a decade searching for one of the holy grails of the EV industry: in-wheel motors that actually work. These ...

Remanufactured electric motors for old EVs are gaining ground. SEG Automotive and Fersa offer refurbished e-motors for the first-gen Tesla Model S and Renault Zoe. The companies say their rebuilt ...

A technological battle burned hot between these two geniuses and their competing visions for the future of electricity.