Magnetism is a force we can’t see. Something is magnetic if it can pull another magnetic object towards it. Just like these fridge magnets. A magnet attracts or repels things made from certain ...

But some metals are magnetic and some are not. The most common magnetic metal is iron. You don't see too many objects made of pure iron but you do see lots of different things made of steel, which has ...

It seems that the solar cycle of magnetic activity is meddling with their efforts. Of course, we can verify the sun's true ...

With the help of a powerful rare-earth alloy, magnet fishers pull garbage out of polluted waterways ...

The magnetic North Pole is the direction that a compass needle points, and it is not a fixed location; it changes due to ...