Physicists at the University of Warsaw have generated a miniature “laser tornado” inside nanoscale structures by engineering ...

Permanent magnets play a crucial role in medicine due to its field strength, tunability of field and gradient distributions, as well as practical implementation. In a new study published in KeAi ...

Although the Earth’s magnetic field is reliable enough for navigation and is also essential for blocking harmful solar emissions and for improving radio communications, it’s not a uniform strength ...

A newly developed model defines the upper limit to the strength of planetary magnetic fields. The model can help better understand exoplanets.