Explore the fascinating world of magnets with a variety of fun and educational experiments using everyday objects. Watch as we test the magnetic properties of apples, stack iron coins using a ...

To make them requires mining and refining rare earth elements—a supply chain largely controlled by China. Companies around the world are racing to find alternatives by using materials that are more ...

Neodymium is a rare-earth element essential for producing the strongest permanent magnets, which are widespread in defense ...