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 ...

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 ...

While Galileo's observations killed off the old model, we would need to wait centuries for conclusive evidence that Earth ...

IBM and the European Space Agency (ESA) today launched TerraMind, a new open-source AI model with an “intuitive” understanding of Earth. According to the research team, the system is the ...

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 ...