Electric bikes, or e-bikes, have taken the world by storm. These bicycles with integrated electric motors are transforming urban commutes, leisure rides, and even mountain biking adventures. They ...

Korean scientists present a copper-free motor that uses carbon nanotube wires, promising lighter and greener energy.

GRAND FORKS — Acme Tools is celebrating 75 years in business. Founded in 1948, Acme Tools has grown from a small electric motor repair company into a large-scale retailer and renter with locations in ...

Whether it's electric vehicles, drones, or spacecraft, a common technical challenge for future transportation is lightweighting. Reducing the weight of a vehicle not only reduces energy consumption, ...