Forget spokes, springs, and struts. RUT3 Engineering has redesigned the wheel to increase comfort and make mobility safer and ...

Unlike cars or trucks, locomotives rely on smooth steel wheels riding on smooth steel rails—despite generating thousands of tons of force. This video unpacks the fascinating physics and engineering ...

A quality-control engineer inspects a high-speed train wheel at the plant of Ma Steel in Ma'anshan, East China's Anhui province. [Photo by Zhang Mingwei/For China Daily] Deutsche Bahn's new order ...