Geomagnetically induced currents (GICs) arise when rapid variations in the Earth’s magnetic field, driven by solar storms and substorms, induce electric fields in the ground. These surface electric ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The same space weather that sparks spectacular auroras across the night ...

Risks posed by geomagnetic disturbance (GMD) and electromagnetic pulse (EMP) events add challenges to an already complex power system environment. But they remain crucial to address. How prepared is ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. During Thursday's "severe" geomagnetic storm that sparked the northern ...

Eddy currents are not just textbook curiosities; they are the hidden loops that appear whenever metal meets a changing magnetic field. From DIY levitation tricks to clever braking systems, these ...