Add Yahoo as a preferred source to see more of our stories on Google. RICHMOND — The South Korean company LS Cable and System plans to build a manufacturing facility in Chesapeake, providing what Gov.

Atomic scale copper rich layers inside rare earth magnets suppress demagnetization, improving strength, stability, and efficiency in motors and generators.

Rare-earth magnets are essential for electric motors in vehicles, drones, and trains, forming the backbone of modern, ...