The Earth’s magnetic field is a shield that protects us from the sun’s harmful radiation. It’s a fascinating phenomenon that ...

Like bar magnets, Earth has a north magnetic pole and a south magnetic pole. The lines of Earth’s magnetic field point from one pole to the other. When the solar wind approaches Earth ...

Now, new research suggests that a magnetic pole flip roughly 42,000 years ago brought with it some dramatic changes, and may have changed the course of human history. Disaster movies have shown us ...

If you bring a north pole and a south pole together, they will attract. Earth's core contains liquid iron which moves around. Iron is magnetic so the liquid iron causes Earth to have a magnetic field.

it produces its own magnetic field the magnetic field cannot ... field lines The needle of a plotting compass points to the south pole of the magnet. The behaviour of a compass shows that the ...

The James Webb Space Telescope has successfully detected auroras on Neptune for the first time ever, finishing a job that ...