Join the Mythbusters for fun with supermagnets. It casts enough magnetic force to slow a locomotive from a quarter-million miles away--the distance of the Earth from the moon. The "magnetar," or ...

Explore the fascinating world of clean energy with this step-by-step DIY magnetic generator build. Learn how everyday items like a CD, magnets, and copper coil can generate electricity using the ...

It is not known when humans first noticed the attraction or repulsion between pieces of magnetic material. The first important device depending on these forces was the magnetic compass, which is ...