Earth’s magnetosphere, once thought to have a simple electric polarity pattern, has revealed a surprising twist. New ...
In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...
This video explains how magnets work and how magnetic fields are generated by the movement of electric charges. Magnetic ...
An anomaly that has been weakening the field for the past 11 years is showing signs of ballooning up and splitting apart.
For the first time, scientists have measured a long-sought global electric field in the Earth’s atmosphere. This field, called the ambipolar electric field, was predicted to exist decades ago but ...
More than a decade of satellite monitoring has mapped Earth’s magnetic field as it subtly altered between 2014 and 2025 — and ...
Researchers at University of Tsukuba have successfully measured electric fields near the surfaces of two-dimensional layered ...