Researchers have uncovered friction without contact—driven entirely by magnetic interactions. As two magnetic layers slide, ...

How fast can a galaxy build ordered magnetic fields spanning thousands of light-years? Existing theories say several billion ...

Spacecraft reentry environments lead to high magnetic Reynolds numbers, resulting in complex dynamics for magnetic flow ...

Every eleven years, the sun's magnetic field flips. Sunspots—dark, cooler regions on the sun's surface that mark intense magnetic activity and often trigger solar eruptions—appear at mid-latitudes and ...

Understand electric and magnetic forces through a clear velocity selector example! In this video, we break down how charged particles behave under electric and magnetic fields, explain the underlying ...

The bizarre properties of discrete time crystals could be harnessed to detect extremely subtle oscillations of magnetic ...

Historically, prior to 1820, electricity and magnetism were thought to be separate entities of nature. On April 21, 1820, Hans Christian Oersted, a Danish physi ...

This study focused on regions that remain active for longer periods, where the strong magnetic field takes at least a month to weaken.

At temperatures approaching absolute zero, most magnetic materials settle into tidy patterns. Their tiny magnetic moments, or ...

A liquid injected into the heart that sets like a gel could one day prevent strokes caused by atrial fibrillation, animal tests suggest.

NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world today than it once was. Scientists believe the planet used to have a thicker ...