New models of how the geomagnetic field that shields the Earth's atmosphere from cosmic rays has changed over tens of thousands of years can help us understand how the climate has changed over a ...

Earth's magnetic field and oxygen levels are inextricably linked, new research suggests. The strength of the geomagnetic field has gone up in lockstep with the percentage of oxygen in Earth's ...

Geomagnetic storms can wreak havoc on both technology and, potentially, biology.

On Nov. 11, 2025, Earth experienced a severe geomagnetic storm triggered by solar flares and coronal mass ejections from an ...

Geophysicists studied the activity of high energy electrons and clarified the unexpected protective role of the geomagnetic field surrounding the Earth. Tohoku University geophysicist Yuto Katoh led a ...

Geomagnetic storms are capable of sparking beautiful displays of the Northern Lights across our night sky. However, there is a potential danger behind that beauty, especially now, with solar activity ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The sun has thrown a chunk of its plasma in the Earth's direction, ...

The Earth’s magnetic field is generated by convective motions in the liquid outer core, a process known as the geodynamo. Over geological time, this field has undergone continual change in intensity ...

The Earth’s magnetic field is generated by convective motions of electrically conducting fluid in the outer core. Geomagnetic field modelling combines satellite and ground‐based observations to ...

Desert ants of the Cataglyphis nodus species use the Earth's magnetic field for spatial orientation, but rely on a different component of the field than other insects. The survey suggests that the ...

A powerful eruption from the sun could bring an unusually vivid display of the Northern Lights to parts of the northern ...