Earth’s magnetic field can linger in a weakened, unstable state for tens of thousands of years before fully flipping.

Two different mechanisms are found to be responsible for the direction-dependent flow of electrons in chiral magnets Figure 1: The arrangement of electron spins in a chiral magnet resembles a spiral ...

Cutting a bar magnet in half won't get rid of its poles. It'll just produce two magnets, each with a north pole that will be attracted to the other magnet's south pole, and vice versa. It's this ...