So I've always thought that having magnets near hard-drives was bad for the hard-drives, yet these days all I see are magnet-tipped screw drivers. Even those "iFixit" branded ones, which are obviously ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The creation of a new magnetic molecule could pave the way to build new ...

Electro-permanent magnets (EPMs) are pretty nifty concepts, and if you aren’t familiar with them, they are permanent magnets with the ability to be electrically switched on or off. Unlike an ...