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 ...

Half-metals are unique magnetic compounds that have been attracting interest in the developments of mass-storage technologies ...

When an electric current passes through a metal wire, a magnetic field forms around that wire (see diagram at right). Likewise, a wire passing through a magnetic field creates an electric current ...

Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know.

PTX Metals Inc. (CSE: PTX) (OTCQB: PANXF, Frankfurt: 9PX) ("PTX" or the "Company"), a mineral exploration company focused on ...

for various metals and alloys has been a favourite subject of investigation, but few experiments have been made to ascertain the effect on the magnetic susceptibility of metals. We have been ...