Permanent magnets sit at the heart of the green economy, from wind turbines and electric vehicles to smartphones and industrial robots. For decades, the strongest versions have depended on rare-earth ...

Protect the supply lines. This is a fundamental military tenet. Cut the supply lines and an adversary is weakened, vulnerable, paralyzed. This rudimentary principle also applies to our current high ...

Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By overcoming the limitations of the well-known Halbach array, which works ...

Protect the supply lines. This is a fundamental military tenet. Cut the supply lines and an adversary is weakened, vulnerable, paralyzed. This rudimentary principle also applies to our current high ...