A new model uncovers how Earth’s liquid core has sustained its magnetic field since the planet’s beginnings, offering new ...

Cody Cottier is a freelance journalist for Discover Magazine, who frequently covers new scientific studies about animal behavior, human evolution, consciousness, astrophysics, and the environment.

Space is a bad place, and it’ll always conspire to kill creatures as frail as we humans are. But that isn’t stopping us from going up there, in a bid to conquer the vast expanse. And to do that, we ...

Magnetothermal decomposition devices use a combination of heat and magnetic fields to break down organic materials or other substances into s ...

New data gleaned from the magnetic sensor aboard NASA’s InSight spacecraft is offering an unprecedented close-up of magnetic fields on Mars. In a study published today in Nature Geoscience, scientists ...

Surprise findings suggest sunspots and solar flares could be generated by a magnetic field within the Sun's outermost layers. If confirmed, the findings could help scientists better predict space ...