Magnets produce an invisible force that can push or pull objects without even touching them. This video explains how magnetic fields are formed, how poles work, and why magnets attract or repel. Learn ...

Magnetism is a natural force, one that works at a distance. Magnets get their force from magnetic fields created by the atoms within the metal. Magnets are useful for things like turbines we use to ...

Contrary to their name, rare-earth magnets are not made from rare materials; they are nevertheless the most powerful permanent magnets. The term “rare-earth” originates from the 17 elements in the ...

(Nanowerk News) Researchers from NTNU are shedding light on magnetic materials at small scales by creating movies with the help of some extremely bright x-rays. The tiny square magnets, created by ...