This video explains how magnets work and how magnetic fields are generated by the movement of electric charges. Magnetic ...

Earth’s magnetosphere, once thought to have a simple electric polarity pattern, has revealed a surprising twist. New ...

Today's computers store information in magnetic hard drives, keeping files safe even when the device is powered off. But to ...

A recent sudy has found that prolonged exposure to magnetic fields is linked to childhood leukemia. Examples of sources of magnetic electromagnetic fields include high voltage power lines, electric ...