Earth’s core is transforming, which could affect the length of our 24-hour day, Earth’s magnetic field, and more ...

It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and sizes. Bar magnets and horseshoe magnets ...

"This is the first solid evidence that helical magnetic fields can explain astrophysical jets at different scales ... the magnetic field showing a helix shape. | Credit: Rodríguez-Kamenetzky ...

Earth’s inner core is changing shape, scientists have found ... about how changes in the core could affect the length of our ...

A new study shows that the inner core changed shape in just a few decades, challenging previous assumptions and revealing ...

"This is the first solid evidence that helical magnetic fields can explain astrophysical jets at different scales, supporting the universality of the collimation mechanism," Adriana Rodríguez ...