Magnets are found all over the place. They hold items on the refrigerator while also holding the door shut. Our banking cards have magnetic strips — as do speakers, motors, and automatic doors.

Cutting a bar magnet in half won't get rid of its poles. It'll just produce two magnets, each with a north pole that will be attracted to the other magnet's south pole, and vice versa. It's this ...

The properties of magnetism have puzzled and intrigued humanity for as long as its existence, but its origins are often associated with ancient Greece. Magnetism's earliest chronicler in Greece, the ...