Magnets can attract or repel without even touching, but how does that happen? This video explains how magnetic fields work ...

This video explores the nature of magnets and how they create invisible magnetic forces. It explains the origin of magnetism, how magnetic fields are formed, and the role of electrons in generating ...

How does a magnetic compass work? Well, it’s all down to basic physics and human ingenuity. The key component of a standard baseplate compass is its magnetized needle, which is allowed to spin freely ...

Two ways of measuring how fast the universe is expanding disagree, a puzzle known as the Hubble tension. Tiny magnetic fields ...

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

Scientists are learning more about how common magnetic fields are around planets and moons. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Scientists are mapping the Milky Way galaxy’s invisible magnetic field, revealing how it holds the galaxy together and ...