Earth's magnetic field protects from solar radiation. It originates from molten core motion. Magnetic north pole moves constantly. Field reversals occurred in the past. The field weakens in some areas ...

The poles can flip over the course of hundreds or thousands of years, and this can happen at random, with intervals ranging anywhere from 10,000 years to 50 million years or more. Around 41,000 years ...

When large masses of water are moved from one place to another, this changes the shape of Earth and leads to a phenomenon ...

Artifacts from the Bronze Age have revealed an intense historical magnetic anomaly in the Middle East. Could a similar ...