During the Sturtian glacial period during the Neoproterozoic Era, Earth underwent periods of global glaciation, which have ...

Geophysicists from ETH Zurich and SUSTech, China, have demonstrated the dynamo effect of the Earth’s core in a model in which viscosity has no influence, as is the correct physical regime for the ...

Earth is fortunate in having a magnetic field: it protects the planet and its life from harmful cosmic radiation. Other planets in our solar system—such as Mars—are constantly bombarded by charged ...

NOAA and the University of Colorado Boulder’s CIRES have released the 2026 High Definition Geomagnetic Model (HDGM), delivering a 20% boost in resolution for mapping Earth’s magnetic field. By ...