Earth's magnetic field and oxygen levels have increased more or less in parallel over the past 540 million years, suggesting ...

Researchers at the Technical University of Denmark in Lyngby have converted the radiofrequency signals from Earth’s magnetic field into sounds. The signals were measured by the European Space ...

But mapping the strength of the magnetic fields that largely control that behavior has proved elusive. The fields are weak and the brightness of the sun outshines its corona. Now though ...

Inouye Solar Telescope, located on the summit of Haleakalā on the island of Maui, Hawaii, captured the sharpest-ever images ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Earth’s magnetic ...

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 ...