Scientists convert Earth's magnetic field collapse from 41,000 years ago into chilling audio, revealing ancient cosmic ...

The Earth's magnetic field is essential to life as we know it. But it’s something we can never see – or hear, until now. In a recent study released on Oct. 10 by the European Space Agency, ...

These rocks offer evidence that Earth had a strong magnetic field 3.7 billion years ago, but scientists aren't sure where that field could've come from. A 3.7-billion-year-old record of our planet ...

The first ever quantum magnetometer capable of providing vector measurements of both the amplitude and the orientation of Earth's magnetic field will be tested in outer space before it's available ...

Earth's magnetic field is a navigation system that can't be jammed. The U.S. Navy is funding a project to develop sensor systems to accurately read it.

Earth’s magnetic field was once 30 times weaker than it is today. This change may have played a pivotal role in the blossoming of complex life, new research found.