A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...

Scientists discover altermagnets, which have favorable properties of both of the two other kinds.

Many miles from Silicon Valley, near downtown Minneapolis, Niron Magnetics is daring to create them in a way that could set ...

January, a top United States materials company announced that it had started to manufacture rare earth magnets. It was ...

"We have previously had two well-established types of magnetism," study ... forming the basis of magnetic memory devices. Altermagnetic materials, first theorized in 2022, have a structure that ...

Magnetic materials are always made of metal, but not all metals are magnetic. Iron is magnetic, so any metal with iron in it will be attracted to a magnet. Steel contains iron, so a steel ...