Add Yahoo as a preferred source to see more of our stories on Google. Protect the supply lines. This is a fundamental military tenet. Cut the supply lines and an adversary is weakened, vulnerable, ...

Bengaluru-based Vimag Labs is building virtual magnet motors that remove the need for rare-earth permanent magnets, reducing exposure to China-dominated supply chains Instead of physical magnets, ...

People have warned for years that magnets can wipe out hard drives, but the real answer is a lot less dramatic than that old ...