This video explores the nature of magnets and how they create invisible magnetic forces. It explains the origin of magnetism, ...

A new model uncovers how Earth’s liquid core has sustained its magnetic field since the planet’s beginnings, offering new insights into its future. Earth benefits from the presence of a magnetic field ...

Using new numerical simulations and observations, scientists may now be able to explain why the Sun’s magnetic field reverses every eleven years. Using new numerical simulations and observations, ...