A vast and evolving anomaly in Earth’s magnetic field, situated above South America and the southern Atlantic Ocean, ...

Cryosphere and polar science study the frozen water part of the Earth system, ranging from the glaciers of Greenland to the ice sheets of the Antarctic. Antarctica photo by Jack Pan.

Continent-sized structures of mineral protruding from the lower mantle towards Earth's outer core may be contributing to an instability of our planet's magnetic field. The two odd formations – one ...

Abstract: Magnetic anomaly pole transformation converts magnetic field data into an equivalent response at the true magnetic pole, eliminating shifts and distortions, simplifying the interpretation of ...

posing great challenges to analyze variation laws of grounding line currents which can be used to detect the single-pole-to-earth faults (SPTEFs). In this paper, the equivalent circuit models of the ...