Another riff on a high-power magnet-free “externally-excited” motor, and OLED screen tech that can roll and vanish.

Detecting wildfires within minutes is a technological triumph—but if aerial suppression is delayed or interrupted due to visibility constraints, the net gain is lost. Timeliness and sus ...

With wind turbine components becoming larger and heavier, new products are being developed to transport them. Here, we look ...

Abstract: Hybrid-excited permanent magnet synchronous motors are particularly suitable for operating in the constant power region, thanks to the possibility to reduce the rotor flux when the speed ...

Hyundai Motor Group Executive Chair Euisun Chung, Founding Chairman Ju-yung Chung, and Honorary Chairman Mong-Koo Chung have been recognised with the Automotive News Centennial Award for their ...

Gov. Gavin Newsom signs the Election Rigging Response Act at the Capitol Annex Swing Space in Sacramento on Aug. 21, 2025. Photo by Miguel Gutierrez Jr., CalMatters We’re keeping a close eye on your ...

Abstract: The flywheel energy storage system (FESS) has been widely applied in transportation and industry fields due to its desirable performance in efficient energy conservation and conversion.