Inside a concrete-and-steel facility in Devens, Massachusetts, a crane lowered a 20-ton high-temperature superconducting ...

If necessity is the mother of invention, science and technology must be due soon to give birth to new materials and methods for making powerful permanent magnets. The magnets are crucial to an ...

The Switch, a supplier of permanent magnet (PM) machines for marine applications, has launched the PMM850M PM machine, a compact, high-efficiency solution designed to help shipowners lower fuel ...