Earth’s magnetic field is quietly, steadily changing, and the shift is no longer just an abstract concern for geophysicists.

Deep beneath our feet, something extraordinary is happening. Scientists have discovered that changes in Earth's core are ...

Panel (a) shows the trajectory of MSS1-A crossing the SAA on a geographic map, the color indicates the integral flux of 40-750 keV electrons, accompanied by L-shell contour lines. The star marks the ...

The European Space Agency's Swarm mission detected a large but temporary spike of high-energy protons at Earth's poles during a geomagnetic storm in November. It did this not with the scientific ...

The Earth’s ionosphere is a dynamic, ionised region of the upper atmosphere whose behaviour is strongly influenced by solar activity. Variations in solar irradiance and eruptions, such as coronal mass ...

The ocean abundant with undiscovered resources is an important frontier for humanity’s exploration of the Earth. As the pressure on global supply and demands increases, deep-sea research and ...

In the midst of farmers busily planting in the field, a strong geomagnetic storm (G3) watch has been issued for April 16. The Space Weather Prediction Center says geomagnetic storming conditions are ...

Shows west coast of Japan, off Akita-ken. Relief shown by contours and spot heights. Depths shown by isolines. Includes notes, location map, "Geophysical survey lines" map, and 6 col. cross-sections.