This persnickety number determines the strength of magnetic fields. It figures in everything from motors and generators to ...

A recent study published inScience Advances reveals that a temporary collapse of Earth’s magnetic field, known as the ...

The Earth’s magnetic field, a silent guardian against harmful solar radiation, has been behaving strangely in recent years.

The universe is soaked in weak-but-persistent magnetic fields. Despite decades of research, astronomers still aren't exactly sure where these magnetic fields came from. But new research suggests they ...

The average Hackaday reader likely knows, at least in the academic sense, what a magnetic field looks like. But as the gelatinous orbs in our skull can perceive only a tiny fraction of the EM spectrum ...

New computer simulations suggest the first magnetic fields that emerged after the Big Bang were much weaker than expected — ...

Eventually, the blob of molten material beneath Canada split in two and the stronger one slowly shifted toward the blob ...

The researchers traced the subtle influence of "primordial magnetic fields" on the cosmic web, the vast, filamentary ...