A man died last week after being pulled into an MRI machine by a “large metallic chain” police said he was wearing around his ...

At its lowest point, the field strength fell to below 10 percent of today’s levels, leaving Earth exposed to dangerous cosmic radiation and solar winds. Usually, the magnetosphere acts as a protective ...

A team of researchers has finally detected hidden magnetism in non-magnetic metals using only laser light—solving a 150-year mystery.