Earth’s magnetic field, generated by movements within its molten iron core, serves as a protective shield against solar winds ...

What if Earth’s magnetic field disappeared tomorrow? Explore the catastrophic effects on life, technology, and the planet’s atmosphere, including increased radiation, satellite failures ...

Satellites have managed to detect faint electromagnetic signals generated by ocean tides, suggesting that space-born sensors ...

On the one hand, this magnetic shield is responsible for life forming on Earth in the first place, as it protects the surface from most of the Sun’s harmful UV rays. In a less existential way ...

As the time line at right shows, hundreds of times in our planet's history the polarity of the magnetic shield ensheathing the globe has gone from "normal," our current orientation to the north ...

Research based on satellite observations suggests that the current shift is driven by 'blobs' of intense magnetic fields deep inside the Earth. However, experts are puzzled by the reasons behind ...