Have you ever wondered how a magnetometer works? We sure have, which was why we were happy to stumble upon this article on simple homebrew fluxgate magnetometers. As [Maurycy] explains, clues to how a ...

Chinese researchers have completed what they describe as a first deep-sea field test of a diamond-based quantum magnetometer, a device that could one day help detect the faint magnetic signatures of ...

Magnetoencephalography (MEG) is a biomedical imaging technique used for mapping brain activity by recording magnetic fields produced by the naturally occurring electrical currents generated by neurons ...